2AN5D-WP01Wireless Charger

User Manual Important Safety Tips This product is recommended for use by persons over 12 years of age. This product is for indoor use only, do not place in direct sunlight area. It is recommended to be placed in a dry and ventilated place at room temperature. Before charging, please keep the charger dry/please make sure the charger is dry. If there are water drops, please dry with a soft cloth. Please wipe the charger regularly with a dry cloth to prevent stain deposits. This product is a dedicated charger for the Y2087 and is only recommended for use on theY2087. Oclean will not responsible for any consequences if used on third party products. Toothbrush Charging Instruction Before charging, please dry the toothbrush and place it on the wireless charger first. Then place this charger on a smooth surface. Finally connect the USB plug to the USB cable of the charger. You can judge the charging status by the indicator light on the wireless charger. /Charging status can be judged by th eindicator light on the wireless charger. The indicator light on the base will flash when power is on. Place the bottom of the toothbrush on the indication area on the wireless charger, if it is not charging, the indicator light will not turn on. When there is a foreign object on the wireless charger or when charging is not normal, the indicator light will flash rapidly. When charging is normal, the indicator light will turn on like a breathing display. The wireless charger can fully charge the toothbrush in about 3.5 hours under normal conditions, and you can judge the power level by the battery ratio shown on the Oclean electric toothbrush display. Attention Placement and Use of The Wireless Charging Base When placing the wireless charger, be sure to place it face up and place the toothbrush within the indicated circle of the wireless charging base. When using the wireless charger, make sure that the charging base is free of metallic foreign objects and that the charger is dry. Lay flat when charging, please do not place metal other than toothbrush on the charging base. Please do not place the toothbrush on the wireless charger for a long time to charge repeatedly. After fully charged, please remove the toothbrush from the wireless charging base in time, and please charge it when the toothbrush reminds you that the power is low/when the toothbrush indicates low power status. If you need more detailed information on the use of the product, you can follow Oclean public number. Thank you very much for using Oclean Wireless Charger. Instruction for Use First Time Use Please install the silicone cover for the charging stand on the surface of the wireless charger and plug the USB cable of the charging stand into the USB jack of the charger or electronic device. Just place the Y2087 in the slot in the middle of the silicone sleeve and the handle shows charging. 1. Do not disassemble, hit, squeeze or put into the fire 2. Do not place in high temperature environment 3. Prohibit the use of the product after immersion in water 4. Prohibit the placement of any metal outside the toothbrush on the charger 5. If the product is overheated when charging, please immediately unplug the power and stop using Important Tips for Charging This product uses wireless charging mechanism, it is recommended to place this product on the wireless charger only when charging is required/needed. When charging is not required/needed, please place the toothbrush elsewhere. (As shown in the picture) Placing the toothbrush on the energized wireless charging base for a long time may lead to premature decay of the built-in battery and affect the usage experience. Clean The Charger Before cleaning the charger, be sure to unplug it from the outlet and it is recommended to use a dry soft cloth to wipe the surface of the wireless charger. After cleaning, you need to/please wait until the charger is thoroughly dry before putting it into use. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. The instructions for class III appliances shall state that it must only be supplied at safety Extra low voltage corresponding to the marking on the appliance. Product Specifications Product Name: Wireless Charger Model: WP01 Output Power: 1.5W Input: 5V/1A Work temperature：-20-40°C EU Regulatory Hereby, Shenzhen Yunding Information Technology Co., Ltd. declares that this device WP01 is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. In accordance with Article 10(2) and Article 10(10),This product is allowed to be used in all EU member states. Frequency Bands and Power Frequency bands 110-205kHz. Maximum radio-frequency power transmitted in the frequency bands in which the radio equipment operates: The maximum power for all bands is less than the highest limit value specified in the related Harmonized Standard. The frequency bands and transmitting power (radiated and/or conducted) nominal limits applicable to this radio equipment are as follows : 61.42dBuA /m at 3 m. FCC Statement This equipment has been tested and found to comply with the limits for a WPC device, pursuant to Part 18 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. CAUTION: Changes or modifications not expressly approvedby the party responsible for compliance could void the user’s authority to operate the product. NOTE: This equipment has been tested and found to comply with the limits for a wireless power charger, pursuant to Part 18 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a…

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Shenzhen Yunding Information Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2021-03-17 Subject; Request for Long Term Confidentiality FCC ID: 2AN5D-WP01 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Mike Zheng Title: Quality Engineer

Shenzhen Yunding Information Technology Co., Ltd. Letter of Authorization Company: Shenzhen Yunding Information Technology Co., Ltd. Address: 32G, Tower 3, Dachong Business Building (The Third Phase),Shennan Avenue North, Tong Gu Road West, Yuehai Street Communities, Nanshan District, Shenzhen, Guangdong, China Product Name: Wireless Charger Model Number: WP01 FCC Identifier: 2AN5D-WP01 We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Mike Zheng Date: 2021-03-17 Title: Quality Engineer

7.EXTERNALAND INTERNAL PHOTOS OF THE EUT EXTERNAL PHOTO M odel:WP01

INTERNAL PHOTO Model:WP01

FCC ID: 2AN5D-WP01 RF Exposure Considerations 1. Measuring Standard KDB 680106 D01 RF Exposure Wireless Charging Apps v03 2. Requirements According to the item 5(b) of KDB 680106 D01v03: Inductive wireless power transfer applications that meet all of the following requirements are excluded from submitting an RF exposure evaluation. a) Power transfer frequency is less than 1 MHz. Yes, the device operate in the frequency range from 110-205KHz b) Output power from each primary coil is less than or equal to 15 watts. YES, the maximum output power of the primary coil is 1.5W. c) The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple primary coils and clients that are able to detect and allow coupling only between individual pairs of coils Yes, the transfer system includes only single primary. . d) Client device is placed directly in contact with the transmitter. Yes, client device is placed directly in contact with the transmitter. e) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). EUT application and mobile exposure condition only. f) The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. Yes, the EUT field strength levels are 50% X MPE limit. FCC ID: 2AN5D-WP01 3. Test Equipment List Test Equipment Manufacturer Model No. Serial No. Last Cal. (mm-dd-yy) Next Cal. (mm-dd-yy) Exposure LeveI Tester Narda ELT-400 F-0010 2020/10/12 2021/10/11 4. EUT configuration The EUT has been associated with peripherals and configuration operated in a manner tended to maximize its emission characteristics in a typical application. The following peripheral devices and interface cables were connected during the measurement: Whether support unit is used?  Item Equipement Trade Name Model No. FCC ID Power cord 1 Adapter Apple A1443 - - 2 Oclean Smart Sonic Electric Toothbrush Oclean Y2087 - - 5. Test Setup FCC ID: 2AN5D-WP01 Note: Measurements should be made from all sides and the top of the primary/client pair, with the top is 20cm， other sides are 15cm from the edge of EUT to center of the probe. 6. Test Procedure 1) The RF exposure test was performed in anechoic chamber. 2) The measurement probe was placed at test distance (15cm) which is between the edge of the charger and the geometric center of probe. 3) The highest emission level was recorded and compared with limit as soon as measurement of each points (A, B, C, D, E) were completed. 4) The EUT was measured according to the dictates of KDB 680106 D01 v03. Remark: The EUT’s test position A, B, C, D, E is valid for the E and H field measurements 7. Test Result Half load test data Magnetic Field Emissions Test Channal H-field (μT) Measure Value (A/m) 50% of the MPE limit (A/m) Limit(A/m) Result Top 0.083 0.0664 0.815 1.63 Pass Front 0.061 0.0488 0.815 1.63 Pass Rear 0.082 0.0656 0.815 1.63 Pass Left 0.074 0.0592 0.815 1.63 Pass Right 0.093 0.0744 0.815 1.63 Pass Null load test data FCC ID: 2AN5D-WP01 Magnetic Field Emissions Test Channal H-field (μT) Measure Value (A/m) 50% of the MPE limit (A/m) Limit(A/m) Result Top 0.124 0.0992 0.815 1.63 Pass Front 0.134 0.1072 0.815 1.63 Pass Rear 0.128 0.1024 0.815 1.63 Pass Left 0.137 0.1096 0.815 1.63 Pass Right 0.146 0.1168 0.815 1.63 Pass Full load test data Magnetic Field Emissions Test Channal H-field (μT) Measure Value (A/m) 50% of the MPE limit (A/m) Limit(A/m) Result Top 0.036 0.0288 0.815 1.63 Pass Front 0.045 0.036 0.815 1.63 Pass Rear 0.069 0.0552 0.815 1.63 Pass Left 0.066 0.0528 0.815 1.63 Pass Right 0.064 0.0512 0.815 1.63 Pass Remark: 1. H-field strength(A/m)=H-field(μT)/1.25 2. According to October 2018 TCB workshop. Only H-field required. FCC ID: 2AN5D-WP01 8. Test Set-up Photo 15cm 20cm

Page: 1 of 18 TEST REPORT Report No. ...................................... : CHTEW21020067 Report verification: Project No. ...................................... : SHT2101054701EW FCC ID ............................................. : 2AN5D-WP01 Applicant’s name ........................... : Shenzhen Yunding Information Technology Co., Ltd. Address ............................................. : 32G, Tower 3, Dachong Business Building (The Third Phase), Shennan Avenue North,Tong Gu Road West, Yuehai Street Communities, Nanshan District, Shenzhen, Guangdong, China Test item description .................... : Wireless Charger Trade Mark ....................................... : Oclean Model/Type reference ....................... : WP01 Listed Model(s) ................................. : - Standard ......................................... : 47 CFR FCC Part 18 Date of receipt of test sample...........: Jan. 18, 2021 Date of testing..............................: Jan. 19, 2021- Feb. 22, 2021 Date of issue.................................: Feb. 23, 2021 Result .................. ........................: Pass Compiled by ( position+printed name+signature) .. : File administrators Silvia Li Supervised by ( position+printed name+signature) .. : Project Engineer Xiao Cheng Approved by ( position+printed name+signature) .. : RF Manager Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. The test report merely corresponds to the test sample. Report No.: CHTEW21020067 Page: 2 of 18 Issued: 2021-02-23 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) Contents 1. TEST STANDARDS AND REPORT VERSION ........................................... 3 1.1. Test Standards 3 1.2. Report version information 3 2. TEST DESCRIPTION .................................................................... 4 3. SUMMARY ............................................................................... 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Operation state 5 3.4. EUT configuration 5 3.5. Modifications 5 4. TEST ENVIRONMENT ................................................................... 6 4.1. Testing Laboratory Information 6 4.2. Environmental conditions 6 4.3. Statement of the measurement uncertainty 6 4.4. Equipments Used during the Test 7 5. TEST CONDITIONS AND RESULTS ..................................................... 8 5.1. Conducted Emissions Test 8 5.2. Radiated Emissions Test 11 6. TEST SETUP PHOTOS OF THE EUT .................................................. 14 7. EXTERNALAND INTERNAL PHOTOS OF THE EUT ................................... 15 Report No.: CHTEW21020067 Page: 3 of 18 Issued: 2021-02-23 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 1. TEST STANDARDS AND REPORT VERSION 1.1. Test Standards The tests were performed according to following standards: 47 CFR FCC Part 18 - Industrial, Scientific, and medical medical equipment. FCC/OST MP-5 -Methods of Measurements of Radio Noise Emissions from Industrial, Scientific and Medical equipment (February 1986) 1.2. Report version information Revision No. Date of issue Description N/A 2021-02-23 Original Report No.: CHTEW21020067 Page: 4 of 18 Issued: 2021-02-23 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 2. TEST DESCRIPTION Test Item Section in CFR 47 Result Test Engineer Conducted Emissions PART 18.307(b) Pass Jiongsheng Feng Radiated Emissions PART 18.305(b) Pass Pan Xie Note: The measurement uncertainty is not included in the test result. Report No.: CHTEW21020067 Page: 5 of 18 Issued: 2021-02-23 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 3. SUMMARY 3.1. Client Information Applicant: Shenzhen Yunding Information Technology Co., Ltd. Address: 32G, Tower 3, Dachong Business Building (The Third Phase), Shennan Avenue North,Tong Gu Road West, Yuehai Street Communities, Nanshan District, Shenzhen, Guangdong, China Manufacturer: Shenzhen Yunding Information Technology Co., Ltd. Address: 32G, Tower 3, Dachong Business Building (The Third Phase), Shennan Avenue North,Tong Gu Road West, Yuehai Street Communities, Nanshan District, Shenzhen, Guangdong, China 3.2. Product Description Name of EUT: Wireless Charger Trade Mark: Oclean Model No.: WP01 Listed Model(s) - Power supply: 5V Adapter information: - Category: Consumer device Wireless Charger Operation Frequency: 110kHz~205kHz Rating output: 1.5W 3.3. Operation state Keep the EUT in wireless communication mode. 3.4. EUT configuration The EUT has been associated with peripherals and configuration operated in a manner tended to maximize its emission characteristics in a typical application. The following peripheral devices and interface cables were connected during the measurement: Whether support unit is used?  Item Equipement Trade Name Model No. FCC ID Power cord 1 Adapter Apple A1443 - - 2 Oclean Smart Sonic Electric Toothbrush Oclean Y2087 - - 3.5. Modifications No modifications were implemented to meet testing criteria. Report No.: CHTEW21020067 Page: 6 of 18 Issued: 2021-02-23 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V03 (2021-01) 4. TEST ENVIRONMENT 4.1…

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6.TEST SETUP PHOTOS OF THE EUT Conducted Emissions (AC Mains) Radiated Emissions (Below 30MHz) Model:WP01