USQ3786Power Toothbrush Charger

1 TM 2 6 4 5 3 2 1 8 7 22211920 18 26 100% 1:30 4252 23 27 9 17161514 11 121310 3 8 7 22211920 18 26 100% 1:30 4252 23 27 9 17161514 11 121310 4 dc b a 5 dc b a Description 1 Brush head 2 Brush head identification symbol 3 Smart Pressure Sensor / Light ring 4 Interactive display 5 Toothbrush handle 6 iOsense™ charger 7 On/off button 8 Mode button 9 Interactive display features 10 «Daily Clean» mode 11 «Sensitive» mode 12 «Gum Care» mode 13 «Whiten» mode 14 «Intense» mode 15 «Super Sensitive» mode 16 «Tongue Clean» mode 17 Settings menu 18 Settings menu features 19 Manage Bluetooth® settings 20 Select / change color of light ring 21 Select / change language 22 Perform factory reset 23 Feedback features 24 Timer 25 Battery status 26 Brush head replacement reminder 27 Brushing feedback Accessories (depending on model) and features: a Brushing recognition - Indicator LEDs b Brushing recognition - Brushing progress indication c Download and launch Oral-B App to enable all features d iOsense™ button e Smart Pressure Sensor f Brush head «Ultimate Clean» g Brush head «Gentle Care» h Brush head holder with cap i Brush head holder stand j Travel case k Charging travel case k1 Charging light k2 Power supply / Smart Plug Note: Content may vary based on the model purchased. 6 Welcome to Oral-B! Before operating your Oral-B iO toothbrush and iOsense™ charger, please read these instructions and save this manual for future reference. IMPORTANT 1. Periodically check the entire product/cord/accessories for damage. A damaged or non- functioning unit should no longer be used. If the product/cord is damaged, take it to an Oral-B Service Center. Do not modify or repair the product. This may cause fire, electric shock or injury. 2. Never insert any object into any opening of the appliance. 3. Usage by children under age 3 is not recommended. Toothbrushes can be used by children and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge, if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. 4. For tooth brushing only. Do not chew or bite on brush. Do not use as a toy or without adult supervision. 5. Cleaning and user maintenance shall not be performed by children without supervision. 6. Children shall not play with the appliance. 7. Use this product only for its intended use as described in this manual. Do not use attachments (e.g. brush head refills) which are not recommended by the manufacturer. 8. Only use the charger and/or special cord set with integrated Safety Extra Low Voltage power supply provided with your appliance. Do not exchange or tamper with any part of it, otherwise there is risk of an electric shock. If charging stand/ charging travel case is marked with 492-XXXX, only use Braun/ Oral-B special cord set with this identification. WARNING 1. Do not place the charger, Smart Plug /power supply or charging travel case in water or liquid or store where it can fall or be pulled into a tub or sink. Do not reach for it when fallen into water. Unplug immediately. 2. Avoid sharp bending, jamming or squeezing of the cord. 3. This appliance contains batteries that are non-replaceable. The appliance has no user serviceable parts. Do not open and disassemble device except when disposing of the battery. Follow handling and disposal instructions of the battery/device described in this manual. 4. When unplugging, always pull the power plug instead of the cord. Do not touch the power plug with wet hands. This can cause an electric shock. 5. This toothbrush is a personal care device and is not intended for 7 use on multiple patients in a dental practice or institution. For hygienic reasons we recommend the use of individual brush handles and brush heads for each family member. 6. Small parts may come off, keep out of reach of children. 7. To avoid brush head breakage which may generate a small parts choking hazard or damage teeth: • Prior to each use, ensure the brush head fits well. Discontinue use of the toothbrush, if brush head no longer fits properly. Never use without a brush head. • If the toothbrush handle is dropped, the brush head should be replaced before the next use even if no damage is visible. • Replace brush head every 3 months or sooner if brush head becomes worn. • Clean brush head properly after each use (see «Cleaning recommendations» paragraph). Proper cleaning ensures the safe use and functional life of the toothbrush. Important Information • This toothbrush, charger and pouch (accessory) contain NdFeB magnets and generate magnetic fields. If you use a medical device or have an implanted medical device, consult with the medical device manufacturer or a physician, if you have questions about safely using your toothbrush. • To avoid electromagnetic interference and/or compatibility conflicts, disable Bluetooth on your toothbrush handle (5) and Bluetooth/ Wi-Fi on your iOsense™ charger before using it in restricted surroundings, such as aircrafts or specially marked areas in hospitals. • Disable Bluetooth by entering the «Settings» menu on the interactive display (4) -> Bluetooth -> disable. Disable Bluetooth/ Wi-Fi on your iOsense™ charger by entering low power mode by tapping the iOsense™ button twice (d). Tap the botton once again to enable Bluetooth/ Wi-Fi. • Persons with pacemakers should always keep the toothbrush or iOsense charger more than 15 centimeters (six inches) from the pacemaker while turned on. Anytime you suspect interference is taking place disable Bluetooth on toothbrush and disable Bluetooth and Wifi on iOsense charger. • This device contains licence- exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence- exempt RSS(s). Operation is subject to the following two conditions: 1. This device may not cause interference. 2. This device must accept any interference, including interference that may caus…

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1 TM 2 6 4 5 3 2 1 8 7 22211920 18 26 100% 1:30 4252 23 27 9 17161514 11 121310 3 8 7 22211920 18 26 100% 1:30 4252 23 27 9 17161514 11 121310 4 dc b a 5 dc b a Description 1 Brush head 2 Brush head identification symbol 3 Smart Pressure Sensor / Light ring 4 Interactive display 5 Toothbrush handle 6 iOsense™ charger 7 On/off button 8 Mode button 9 Interactive display features 10 «Daily Clean» mode 11 «Sensitive» mode 12 «Gum Care» mode 13 «Whiten» mode 14 «Intense» mode 15 «Super Sensitive» mode 16 «Tongue Clean» mode 17 Settings menu 18 Settings menu features 19 Manage Bluetooth® settings 20 Select / change color of light ring 21 Select / change language 22 Perform factory reset 23 Feedback features 24 Timer 25 Battery status 26 Brush head replacement reminder 27 Brushing feedback Accessories (depending on model) and features: a Brushing recognition - Indicator LEDs b Brushing recognition - Brushing progress indication c Download and launch Oral-B App to enable all features d iOsense™ button e Smart Pressure Sensor f Brush head «Ultimate Clean» g Brush head «Gentle Care» h Brush head holder with cap i Brush head holder stand j Travel case k Charging travel case k1 Charging light k2 Power supply / Smart Plug Note: Content may vary based on the model purchased. 6 Welcome to Oral-B! Before operating your Oral-B iO toothbrush and iOsense™ charger, please read these instructions and save this manual for future reference. IMPORTANT 1.Periodically check the entire product/cord/accessories for damage. A damaged or non- functioning unit should no longe r be used. If the product/cord is damaged, take it to an Oral-B Service Center. Do not modify or repair the product. This may cause fire, electric shock or injury. 2.Never insert any object into any opening of the appliance. 3.Usage by children under age 3 is not recommended. Toothbrushes can be used by children and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge, if they have been given supervision or instruction concerning use of the applian ce in a safe way and understand the hazards involved. 4.For tooth brushing only. Do not chew or bite on brush. Do not use as a toy or without adult supervision. 5.Cleaning and user maintenance shall not be performed by children without supervision. 6.Children shall not play with the appliance. 7.Use this product only for its intended use as described in this manual. Do not use attachments (e.g. brush head refills) which are not recommended by the manufacturer. 8.Only use the charger and/or special cord set with integrated Safety Extra Low Voltage power supply provided with your appliance. Do not exchange or tamper with any part of it, otherwise there is risk of an electric shock. If charging stand/ charging travel case is marke d with 492-XXXX, only use Braun/ Oral-B special cord set with thi s identification. WARNING 1.Do not place the charger, Smart Plug /power supply or charging travel case in water or liquid or store where it can fall or be pulled into a tub or sink. Do not reach for it when fallen into water. Unplug immediately. 2.Avoid sharp bending, jamming or squeezing of the cord. 3.This appliance contains batteries that are non-replaceable. The appliance has no user serviceable parts. Do not open and disassemble device except when disposing of the battery. Follow handling and disposal instructions of the battery/devi ce described in this manual. 4.When unplugging, always pull the power plug instead of the cord. Do not touch the power plug with wet hands. This can cause an electric shock. 5.This toothbrush is a personal care device and is not intended for 7 use on multiple patients in a dental practice or institution. For hygienic reasons we recommend the use of individual brush handles and brush heads for each family member. 6.Small parts may come off, keep out of reach of children. 7.To avoid brush head breakage which may generate a small parts choking hazard or damage teeth: •Prior to each use, ensure the brush head fits well. Discontinue use of the toothbrush, if brush head no longer fits properly. Never use without a brush head. •If the toothbrush handle is dropped, the brush head should be replaced before the next use even if no damage is visible. •Replace brush head every 3 months or sooner if brush head becomes worn. •Clean brush head properly after each use (see «Cleaning recommendations» paragraph). Proper cleaning ensures the saf e use and functional life of the toothbrush. Important Information •This toothbrush, charger and pouch (accessory) contain NdFeB magnets and generate magnetic fields. If you use a medical device or have an implanted medical device, consult with the medical device manufacturer or a physician, if you have questions about safely using your toothbrush. •To avoid electromagnetic interference and/or compatibility conflicts, disable Bluetooth on your toothbrush handle (5) and Bluetooth/ Wi-Fi on your iOsense™ charger before using it in restricted surroundings, such as aircrafts or specially marked areas in hospitals. •Disable Bluetooth by entering the «Settings» menu on the interactive display (4) -> Bluetooth -> disable. Disable Bluetooth/ Wi-Fi on you r iOsense™ charger by entering low power mode by tapping the iOsense™ button twice (d). Tap the botton once again to enable Bluetooth/ Wi-Fi. •Persons with pacemakers should always keep the toothbrush or iOsense charger more than 15 centimeters (six inches) from the pacemaker while turned on. Anytime you suspect interference is taking place disable Bluetooth on toothbrush and disable Bluetooth and Wifi on iOsens e charger. •This device contains licence- exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence- exempt RSS(s). Operation i s subject to the following two conditions: 1. This device may not cause interference. 2. This device must accept any interference, including interference that may cause undesired ope…

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CFR 47 §2.911 (d)(7) Agent Designation Attestation Date: 02-13-2023 FCC ID: USQ3786 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Braun GmbH (“the applicant”) as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. U. S. Agent Information: Robert Schick The Procter & Gamble Co 1 Procter & Gamble Plaza, Cincinnati, OH 45202 [email protected] Sincerely yours, Name: Domenik Schulenberg Job Title: Global Product Stewardship Company Name: Braun GmbH

PsG Date:02-13-2A23 FCC lD: USQ3786 To: Federal Communications Commission 7435 Oakland Mills Road Golumbia, MD 21046 USA FCC US Aqent The Procter & Gamble Co FRN: 00251 97427 Robert Schick 1 Procter & Gamble Plaza, Cincinnati, OH 45202 [email protected] This letter is to confirm that we have accepted the responsibility to act as US Agent on behalf of Braun GmbH ("the applicant") for the above referenced FCC lD. We are aware of the requirements and responsibilities of the applicant's agent for service of process as outlined in the FCC section 2.911(d)(7) and Report and Order FCC 22-W paragraph 63. Sincerely yours, Robert Schick Group Engineer The Procter & Gamble Co. /^rd

PsG CFR 47 52.911 (dXs) Attestation Date: 02-13-2023 FCC lD: USQ3786 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA 1. Braun GmbH ("the applicant") certifies that the equipment for which authorization is sought is not "covered" equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Z. Braun GmbH ("the applicant") certifies that, as of the date of the filing of the application, the applicant is not identlfied on the Govered List as an entity producing "covered" equipment and is Ug:! an affiliate or subsidiary of an entity identified on the Covered List. Sincerely yours, Name: Job Title: Group Engineer Company Name: The Procter & Gamble Co.

Geschäftsführer: Dr. Ramakrishna Konduru, Verena Neubauer, Astrid Teckentrup, Matthias Weber Sitz: Kronberg im Taunus, Amtsgericht: Königstein im Taunus HRB 8036 Ust.ID: DE 280 088 500 Braun GmbH Postfach 11 20 61466 Kronberg Braun GmbH Frankfurter Straße 145 61476 Kronberg im Taunus Telefon (0 61 73) 30-0 Telefax (0 61 73) 30-28 75 Internet www.braun.com External Photos Side view front: Side view back: Seite 2/3 BF-0042WO00-07/04 Side view: Top view: Seite 3/3 BF-0042WO00-07/04 Bottom View:

Geschäftsführer: Dr. Ramakrishna Konduru, Verena Neubauer, Astrid Teckentrup, Matthias Weber Sitz: Kronberg im Taunus, Amtsgericht: Königstein im Taunus HRB 8036 Ust.ID: DE 280 088 500 Braun GmbH Postfach 11 20 61466 Kronberg Braun GmbH Frankfurter Straße 145 61476 Kronberg im Taunus Telefon (0 61 73) 30-0 Telefax (0 61 73) 30-28 75 Internet www.braun.com Typeplate: Label located on bottom of unit

U4 with integrated antenna

Geschäftsführer: Dr. Ramakrishna Konduru, Verena Neubauer, Astrid Teckentrup, Matthias Weber Sitz: Kronberg im Taunus, Amtsgericht: Königstein im Taunus HRB 8036 Ust.ID: DE 280 088 500 Braun GmbH Postfach 11 20 61466 Kronberg Braun GmbH Frankfurter Straße 145 61476 Kronberg im Taunus Telefon (0 61 73) 30-0 Telefax (0 61 73) 30-28 75 Internet www.braun.com Internal Photos Opened Device PCB Bottom view: Seite 2/6 BF-0042WO00-07/04 PCB top/ side view: Seite 3/6 BF-0042WO00-07/04 PCB side views: Seite 4/6 BF-0042WO00-07/04 Individual PCBAs – all views: Seite 5/6 BF-0042WO00-07/04 Seite 6/6 BF-0042WO00-07/04

Ents FCC Part 1 Subpart I FCC Part 2 Subpart J RF EXPOSURE REPORT FOR Power Toothbrush Charger MODEL NUMBER: 3768 FCC ID: USQ3786 REPORT NUMBER: R14565032-E6 ISSUE DATE: 2023-02-16 Prepared for Braun GMBH T-QTA Frankfurter Strasse 145 Kronberg, TS, 61476, DE Prepared by UL LLC 12 LABORATORY DR. RESEARCH TRIANGLE PARK, NC 27709 USA TEL: (919) 549-1400 REPORT NO: R14565032-E6 DATE: 2023-02-16 FCC ID: USQ3786 Page 2 of 9 UL LLC FORM NO: 03-EM-F00858 12 Laboratory Dr., RTP, NC 27709 TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC. Revision History Rev. Issue Date Revisions Revised By V1 2023-02-08 Initial Issue Noah Bennett V2 2023-02-10 Revised to KDB 447498 D04 v01 Niklas Haydon V3 2023-02-16 Revised AV power in section 6 based on new declarations Brian Kiewra REPORT NO: R14565032-E6 DATE: 2023-02-16 FCC ID: USQ3786 Page 3 of 9 UL LLC FORM NO: 03-EM-F00858 12 Laboratory Dr., RTP, NC 27709 TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. REFERENCES ................................................................................................................... 5 4. FACILITIES AND ACCREDITATION ................................................................................. 5 5. MAXIMUM PERMISSIBLE EXPOSURE (LIMITS AND EQUATIONS) ............................... 6 5.1. FCC RULES ................................................................................................................ 6 5.2. EQUATIONS ................................................................................................................ 7 6. RF EXPOSURE RESULTS ................................................................................................. 9 REPORT NO: R14565032-E6 DATE: 2023-02-16 FCC ID: USQ3786 Page 4 of 9 UL LLC FORM NO: 03-EM-F00858 12 Laboratory Dr., RTP, NC 27709 TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC. 1. ATTESTATION OF TEST RESULTS COMPANY NAME: Braun GMBH T-QTA Frankfurter Strasse 145 Kronberg, TS, 61476, DE EUT DESCRIPTION: Power Toothbrush Charger MODEL: 3768 SERIAL NUMBER: Non-Serialized APPLICABLE STANDARDS STANDARD TEST RESULTS FCC PART 1 SUBPART I & PART 2 SUBPART J Complies UL LLC. tested the above equipment in accordance with the requirements set forth in the above standards. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. All samples tested were in good operating condition throughout the entire test program. Measurement Uncertainties are published for informational purposes only and were not taken into account unless noted otherwise. This document may not be altered or revised in any way unless done so by UL LLC. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by UL LLC. will constitute fraud and shall nullify the document. Approved & Released For UL LLC. By: Prepared By: Mike Antola Noah Bennett Staff Engineer Electrical Engineer Consumer, Medical and IT Segment Consumer, Medical and IT Segment UL LLC. UL LLC. REPORT NO: R14565032-E6 DATE: 2023-02-16 FCC ID: USQ3786 Page 5 of 9 UL LLC FORM NO: 03-EM-F00858 12 Laboratory Dr., RTP, NC 27709 TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC. 2. TEST METHODOLOGY All calculations were made in accordance with FCC Parts 1.1310, 2.1091, 2.1093, KDB 447498 D04 v01, KDB 447498 D03 v01, IEEE Std C95.1-2005, IEEE Std C95.3-2002, and IC Safety Code 6. 3. REFERENCES Output power, Duty cycle and Antenna gain data is excerpted from client declarations. 4. FACILITIES AND ACCREDITATION UL LLC is accredited by A2LA, Certificate Number 0751.06, for all testing performed within the scope of this report. Testing was performed at the locations noted below. Address ISED CABID ISED Company Number FCC Registration 2800 Suite Perimeter Park Dr. Suite B Morrisville, NC 27560, USA US0067 27265 825374 REPORT NO: R14565032-E6 DATE: 2023-02-16 FCC ID: USQ3786 Page 6 of 9 UL LLC FORM NO: 03-EM-F00858 12 Laboratory Dr., RTP, NC 27709 TEL: (919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC. 5. MAXIMUM PERMISSIBLE EXPOSURE (LIMITS AND EQUATIONS) 5.1. FCC RULES §1.1310 The criteria listed in Table 1 shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in §1.1307(b), except in the case of portable devices which shall be evaluated according to the provisions of §2.1093 of this chapter. TABLE 1—LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposure 0.3-3.0 614 1.63 *100 6 3.0-30 1842/f 4.89/f *900/f 2 6 30-300 61.4 0.163 1.0 6 300-1,500 f/300 6 1,500-100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *100 30 1.34-30 824/f 2.19/f *180/f 2 30 30-300 27.5 0.073 0.2 30 300-1,500 f/1500 30 1,500-100,000 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density Notes: (1) Occupational/controlled exposure limits apply in situations in which persons are exposed as a consequence of their em…

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OTA TEST REPORT Applicant Espressif Systems Product ESP ANT B Model ESP ANT B Report No. Y1806A0621-T1V3 Issue Date November 1, 2021 TA Technology (Shanghai) Co., Ltd. tested the above equipment in accordance with the requirements in ANSI/IEEE Std 149-2008. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Prepared by: Peng Tao Approved by: Kai Xu TA Technology (Shanghai) Co., Ltd. No.145, Jintang Rd, Tangzhen Industry Park, Pudong Shanghai, China TEL: +86-021-50791141/2/3 FAX: +86-021-50791141/2/3-8000 OTA Test Report Report No: Y1806A0621-T1V3 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 2 of 14 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. TABLE OF CONTENTS 1. General Information................................................................................................ ....................... 3 1.1. Notes of the Test Report................................................................................................ ... 3 1.2. Testing laboratory................................................................................................ .............. 3 1.3. Laboratory Environment................................................................................................ .... 3 2. General Description of Equipment under Test................................................................ ............... 4 2.1. Applicant Information................................................................................................ ......... 4 2.2. Manufacturer Information................................................................................................ .. 4 2.3. Information of EUT................................................................................................ ............ 4 2.4. Test Date................................................................................................ ........................... 4 2.5. Applied Standards................................................................................................ ............. 5 3. Test Conditions................................................................................................ .............................. 6 3.1. Test Configuration................................................................................................ ............. 6 3.2. Test Measurement................................................................................................ ............. 6 4. Test Results................................................................................................................................ ... 7 4.1. Gain and Efficiency................................................................................................ ............ 7 4.2. Voltage Standing Wave Ratio (VSWR)................................................................ .............. 8 4.3. Antenna S11................................................................................................ ...................... 9 5. Test Equipment List ..................................................................................................................... 10 APPENDIX A: 2-D Pattern Plots ............................................................................................................. 11 APPENDIX B: The EUT Appearance and Test Configuration ............................................................. 13 B.1 EUT Appearance ................................................................................................................. 13 B.2 Test Configuration .............................................................................................................. 14 OTA Test Report Report No: Y1806A0621-T1V3 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 3 of 14 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 1. General Information 1.1. Notes of the Test Report This report shall not be reproduced in full or partial, without the written approval of TA technology (shanghai) co., Ltd.The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein .Measurement Uncertainties were not taken into account and are published for informational purposes only. This report is written to support regulatory compliance of the applicable standards stated above. This report must not be used by the client to claim product certification, approval, or endorsement by any government agencies. 1.2. Testing laboratory Company: TA Technology (Shanghai) Co., Ltd. Address: No.145, Jintang Rd, Tangzhen Industry Park, Pudong City: Shanghai Post code: 201201 Country: P. R. China Contact: Xu Kai Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: http://www.ta-shanghai.com E-mail: [email protected] 1.3. Laboratory Environment Temperature Min. =19°C，Max. = 25°C Relative humidity Min. =40%，Max. =72% Shield effect 0.7-6GHz > 100dB Ground resistance <0.5Ω OTA Test Report Report No: Y1806A0621-T1V3 TA Technology (Shanghai) Co., Ltd. TA-MB-04-008O P age 4 of 14 This report shall not be reproduced except in full, without the written approval of TA Technology (Shanghai) Co., Ltd. 2. General Description of Equipment under Test 2.1. Applicant Information Company: Espressif Systems Address: #101, Block 2, 690 Bibo Road, Zhang Jiang High-Tech Park, Shanghai, China 2.2. Manufacturer Information Company: Espressif Systems Address: #101, Block 2, 690 Bibo Road, Zhang Jiang High-Tech Park, Shanghai, China 2.3. Information of EUT General information EUT Description Product Name: ESP ANT B Model ESP ANT B HW Version: / SW Version: / Antenna Type: Fixed Antenna Antenna Manufacturer: Espressif Systems Test Frequency: 2400MHz ~ 2500MHz Test lab. of the antenna gain and rad…

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TEST REPORT Report Number. : R14565032-E1 Applicant : Braun GMBH T- QTA Frankfurter Strasse 145 Kronberg, TS, 61476, DE Model : 3786 Brand : Braun FCC ID : USQ3786 IC : 6856A-3786 EUT Description : Power Toothbrush Charger Test Standard(s) : FCC 47 CFR PART 15 SUBPART C:2022 ISED RSS-247 ISSUE 2:2017 ISED RSS-GEN ISSUE 5 + A1 + A2:2021 Date Of Issue: 2023-02-07 Prepared by: UL LLC 12 Laboratory Dr. Research Triangle Park, NC 27709 U.S.A. TEL: (919) 549-1400 REPORT NO: R14565032-E1 DATE: 2023-02-07 FCC ID: USQ3786 IC: 6856A-3786 Page 2 of 44 UL LLC 12 Laboratory Drive, RTP NC, 27709; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC REPORT REVISION HISTORY Rev. Issue Date Revisions Revised By V1 2023-01-27 Initial Issue Noah Bennett V2 2023-02-07 TCB Feedback changes Noah Bennett REPORT NO: R14565032-E1 DATE: 2023-02-07 FCC ID: USQ3786 IC: 6856A-3786 Page 3 of 44 UL LLC 12 Laboratory Drive, RTP NC, 27709; USA TEL:(919) 549-1400 This report shall not be reproduced except in full, without the written approval of UL LLC TABLE OF CONTENTS REPORT REVISION HISTORY ..................................................................................................2 TABLE OF CONTENTS .............................................................................................................3 1. ATTESTATION OF TEST RESULTS ..................................................................................5 2. TEST RESULTS SUMMARY ...............................................................................................6 3. TEST METHODOLOGY ......................................................................................................6 4. FACILITIES AND ACCREDITATION ..................................................................................6 5. DECISION RULES AND MEASUREMENT UNCERTAINTY ...............................................7 5.1. METROLOGICAL TRACEABILITY ...............................................................................7 5.2. DECISION RULES ...........................................…

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