
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Function Contents Spec Operation Instruction B23W User Manual Support functions of Bluetooth, Handsfree, FM , TF, AUX , Clock and Wireless Charging 1. 1pc bluetooth speaker 2. 1pc 80cm charging cable 3. Use Manual 1pc 1. Material: ABS+MDF (medium density fiberboard) 2. Bluetooth: V5.0 3. Bluetooth Range: 10m 4. Speaker: 4Ω/5W 5. Frequency Response: 80Hz-20KHz 6. Signal Noise Rate: >85dB 7. Battery: 1200mAh 8. Play time: 3-5Hours 9. Size: 152*78*84mm 10. Weight: 515g Hands Free Bluetooth ModeTF ModeFM ModeAUX ModeStandby ClockAlarm ClockComing Call Short PressCancel alarm clock Long Press Double ClickRedial the latest call Short PressPlay/PausePlay/PauseSilenceSilence Sleep timing power off setting from 00/30/60/90 minutes Answer call / reject call Long PressAlarm clock settingReject call Double Click Connect/disconnect bluetooth NC Memorize FM stationsNC Standard time setting Short PressNext songNext songNext FM stationNCSnooze Long PressNCFast forwardAutomatic search next stationNC Double ClickNCNCNC Short PressPrevious songPrevious songPrevious FM stationNCSnooze Long PressNCFast backward Automatic search previous station NC Double ClickNCNCNC Turn right Number value up Turn Left Number value down LED SCREEN AUX IN SLOT TF SLOT CHARGING SLOT Bluetooth Pairing Key Function Name POWER ON/OFF PLAY/MODE NEXT PREV MANUAL KNOB Operation Snooze 3.Search for “AV:Link-Fusion” on the pairing device; 4.Enter Pon/password “0000” if required 5.Double click "PLAY/MODE" button to connect or disconnect bluetooth with phone Show standard time, existing playing mode status Audio source in by connecting audio cable Audio source in by connecting TF card 5V 2A (If play speaker and do wireless charge in same time, the used adapter and charging cable should be 5V 2A accordingly) 1.Power on Bluetooth speaker 2.Bluetooth speaker will automatically enter pairing mode. Standby clock interface to show time Power On/Off NC Switch BT/TF/FM/AUX Mode Continuous volume up Continuous volume down Playing ModeTime and Alarm Clock Handsfree FM Function Time and Clock Alarm Setting 1. Time Setting 1a. Short press "POWER ON/OFF" button to standard time display. 1b. Double click "PLAY/MODE" button to enter into setting, turn right or turn left the "MANUAL KNOB" to adjust the hour and minute, double click "PLAY/MODE" button to confirm. 2. Clcok Alarm Setting 3. Sleep timing Power off setting Under standard time displaymode, short press " PLAY/MODE" button to set sleep timing power off setting from 00/30/60/90 minutes Wireless Charging 2d. Turn right or turn left the "MANUAL KNOB" to select the alarm parameters that alarm on/off, ring count, alarm tone modes. 2e. When the clock alarms, short press "POWER ON/OFF" button to cancel the clock alarm. Or short press other 3 buttons to set snooze time from OFF/30/60/90 minutes 1. Before wireless charging, make sure the used phone support wireless charging. 2. Plug in the 5V 2A charging cable to use the DC power for charging, not the battery one, power from battery can't do wireless charge. 3. Put the phone on the speaker top section of "WIRELESS CHARGING" to use. 1. When play FM function, please plug in Aux cable as antenna so that the FM signal could be better. 2. Long press "PLAY/MODE" button to FM mode, then, long press "NEXT" button to automatic search next valid sation, or short press it to foward the station number continually. 3. Long press "PREV" button to automatic search previous valid sation, or short press to it backward the station number continually. 2a. Set the standard time as above Time Setting 2b. Short press "POWER ON/OFF" button to standard time display. 2c. Long press "PLAY/MODE' button to enter into setting, turn right or turn left the "MANUAL KNOB" to adjust the hour and minute, short press "PLAY/MODE" button to confirm. 1. When call in coming, short press "PLAY/MODE" button to answer call, during the calling, short press it again to reject call. 2. When call in coming, long press "PLAY/MODE" button to reject call directly. 3. Double click "POWER ON/OFF" button to redial the latest call. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: - Reorient or relocate the receiving antenna. - Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
[2020-05-28] Federal Communications Commission 445 12 th Street SW Washington, DC 20554 Subject: Limited Agency Agreement Shenzhen Ihold Technology Co., Ltd FCC ID: 2AHLIB23W To Whom It May Concern: We, Shenzhen Ihold Technology Co., Ltd hereby authorized Intertek Testing Services to act as our Agent for the purpose of preparing application for FCC ID number 2AHLIB23W) under all applicable parts of the FCC rules and regulations. The effective date of this limited agency agreement is (2020-05-28). The Limited Agency Agreement expires until further notice, unless sooner terminated or extended by written notice to Intertek Testing Services and the Federal Communications Commission. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. The applicant is not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 U.S.C. 862, and no party to the application is subject to a denial of federal benefits pursuant to that section. If you have any questions or comments, please do not hesitate to contact me. Sincerely, [Signature] Shenzhen Ihold Technology Co., Ltd Contact person: Leo Deng
May 22, 2020 Federal Communication Commission Authorization and Evaluation Division FCC ID: 2AHLIB23W Re: Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the applicant hereby requests confidential treatment of information applied this application as outlined below: 1: Block Diagram 2: Schematics 3: Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rules 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Shenzhen Ihold Technology Co., Ltd Contact person: Leo Deng
Declaration Letter Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 6/22/2020 FCC ID: 2AHLIB23W Pursuant to KDB 680106 of the Shenzhen Ihold Technology Co., Ltd hereby declare our product which is an inductive wireless power transfer applications that meet all of the following requirements are not required to submit a KDB inquiry for devices approved usinga PAG for equipment approved using certification to address RF exposure compliance. 1) Power transfer frequency is 0.110-0.205MHz which is less than1 MHz 2) Output power from each primary coil is 5W which is less than 15 watts 3) The transfer system includes only single primary coils. 4) Client device is placed directly in contact with the transmitter 5) The EUT is a mobile device. 6) 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 more than 50% of the MPE limit. Yours sincerely, Shenzhen Ihold Technology Co., Ltd Contact person: Leo Deng
External Photos TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT
FCC ID Label Location 40mm*50mm FCC ID: 2AHLIB23W This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Internal Photos OPEN VIEW OF EUT-1 OPEN VIEW OF EUT-2 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 BT Antenna INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4 INTERNAL VIEW OF EUT-5 INTERNAL VIEW OF EUT-6 WPT Antenna INTERNAL VIEW OF EUT-7 VIEW OF BATTERY
Page 1 of 14 RF Exposure Report Report No.: AGC01165200401FH03 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooth CLOCK Speaker BRAND NAME : N/A MODEL NAME : B23W, B21, B22, B25, ISBQ270 APPLICANT : Shenzhen Ihold Technology Co., Ltd DATE OF ISSUE : May 19, 2020 STANDARD(S) : KDB680106 D01 RF Exposure Wireless Charging Base App v03 REPORT VERSION : V1.0 Attestation of Global Compliance(Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC01165200401FH03 Page 2 of 14 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / May 19, 2020 Valid Initial Release Report No.: AGC01165200401FH03 Page 3 of 14 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ............................................................................................................... 4 2. GENERAL INFORMATION ............................................................................................................................ 5 2.1. PRODUCT DESCRIPTION ..................................................................................................................... 5 3. DESCRIPTION OF TEST MODES................................................................................................................. 6 4. SYSTEM TEST CONFIGURATION ............................................................................................................... 6 5. TEST FACILITY ............................................................................................................................................. 7 6. RADIO FREQUENCY (RF) EXPOSURE TEST ............................................................................................. 8 6.1. LIMITS ..................................................................................................................................................... 8 6.2. TEST SETUP ........................................................................................................................................... 8 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ......................................................................................... 11 Report No.: AGC01165200401FH03 Page 4 of 14 1. VERIFICATION OF CONFORMITY Applicant Shenzhen Ihold Technology Co., Ltd Address 4th Floor, Building D, Huafeng No.1Technology Park Sanwei, Xi'xiang, Bao'an, District, ShenZhen Manufacturer Shenzhen Ihold Technology Co., Ltd Address 4th Floor, Building D, Huafeng No.1Technology Park Sanwei, Xi'xiang, Bao'an, District, ShenZhen Factory Shenzhen Ihold Technology Co., Ltd Address 4th Floor, Building D, Huafeng No.1Technology Park Sanwei, Xi'xiang, Bao'an, District, ShenZhen Product Designation Bluetooth CLOCK Speaker Brand Name N/A Test Model: B23W Series Model B21, B22, B25, ISBQ270 Model Difference All the same except for the model name Date of test Apr. 17, 2020 to May 19, 2020 Deviation No any deviation from the test method Condition of Test Sample Normal Report Template AGCRT-US-BR/RF We hereby certify that: The above equipment was tested by Attestation of Global Compliance(Shenzhen) Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in KDB680106 D01. The results of testing in this report apply to the product/system which was tested only. Prepared By Erik Yang (Project Engineer) May 18, 2020 Reviewed By Max Zhang (Reviewer) May 19, 2020 Approved By Forrest Lei (Authorized Officer) May 19, 2020 Report No.: AGC01165200401FH03 Page 5 of 14 2. GENERAL INFORMATION 2.1.PRODUCT DESCRIPTION A major technical description of EUT is described as following Operation Frequency 110-205 kHz Test Frequency 129kHz Maximum field strength 54.69dBuV/m(PK)@3m Number of channels 1 Antenna Designation Integrated Antenna (Met 15.203 Antenna requirement) Hardware Version V1.0 Software Version V1.0 Power Supply DC 5V by adapter Report No.: AGC01165200401FH03 Page 6 of 14 3. DESCRIPTION OF TEST MODES NO. TEST MODE DESCRIPTION 1 Wireless charging Mode(Full load) 2 Wireless charging Mode(Half load) 3 Wireless charging Mode(Null load) Note: 1. The mode 1 was the worst case and only the data of the worst case record in this report. 4. SYSTEM TEST CONFIGURATION Item Equipment Model No. ID or Specification Remark 1 Bluetooth CLOCK Speaker B23W 2AHLIB23W EUT 2 Adapter JHD-AP013U-050200B B-B DC 5V, 2000mA AE 3 Wireless Load N/A 5W AE Report No.: AGC01165200401FH03 Page 7 of 14 5. TEST FACILITY TEST EQUIPMENT LIST Description Manufacturer Model S/N Cal. Date Cal. Due Broadband Field Meter Narda Safety Test Solutions GmbH NBM-550 J-0004 Jun.12,2019 Jun.11,2020 Probe FHP Narda Safety Test Solutions GmbH EHP-50F J-0015 Jun.12,2019 Jun.11,2020 TestSite Attestation of Global Compliance(Shenzhen) Co., Ltd Location 1-2/F,Building19,JunfengIndustrialPark,ChongqingRoad,HepingCommunity,FuhaiSt reet,Bao'anDistrict,Shenzhen,Guangdong,China Designation Number CN1259 FCC Test Firm Registration Number 975832 A2LA Cert. No. 5054.02 Description Attestation of Global Compliance(Shenzhen) Co., Ltd is accredited by A2LA Report No.: AGC01165200401FH03 Page 8 of 14 6. RADIO FREQUENCY(RF) EXPOSURETEST 6.1. LIMITS For devices designed for typical desktop applications, such a wireless charging pads, RF exposure evaluation should be conducted assuming a user separation distance of 15 cm. E and H field strength measurements or numerical modeling may be used to demonstrate compliance. Measurements should be made from all sides and the top of the primary/client pair, with the 15 cm measured from the center of the probe(s) to the edge of the device. Emissions between 100 kHz to 300 kHz should be assessed versus the limits at 300 kHz in Table 1 of Section 1.1310: 614 V/m and 1.63 A/m. 6.2. TEST SETUP Note: Position A: Front of EUT; Position B: Left of EUT; Po…
Text truncated - open the document above for the full version.
RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description Bluetooth CLOCK Speaker Model Name B23W, B21, B22, B25, ISBQ270 FCC ID 2AHLIB23W 2. EVALUATION METHOD Human exposure to RF emissions from mobile devices (47 CFR §2.1091) may be evaluated based on the MPE limits adopted by the FCC for electric and magnetic field strength and/or power density, as appropriate, since exposures are assumed to occur at distances of 20 cm or more from persons. LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE Frequency Range (MHz) E-field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Time |E| 2 , |H| 2 or S (Minutes) 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 -- 1500 -- -- f/1500 30 1500 -- 100,000 -- -- 1.0 30 *Note: 1. f= Frequency in MHz * Plane-wave Equivalent Power Density 2. The averaging time for General Population/Uncontrolled exposure to fixed transmitters is not applicable for mobile and portable transmitters. See 47 CFR §§2.1091 and 2.1093 on source-based time-averaging requirement for mobile and portable transmitters. S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 3. CALCULATION A minimum test separation distance ≥ 20 cm is required between the antenna and radiating structures of the device and nearby persons to apply mobile device exposure limits. The distance must be at least 20 cm and fully supported by the operating and installation configurations of the transmitter and its antenna(s), according to the source-based time-averaged maximum power requirements of § 2.1091(d)(2). In cases where cable losses or other attenuations are applied to determine compliance, the most conservative operating configurations and exposure conditions must be evaluated. Antenna Gain=-0.58dBi (Numeric 0.87), π=3.14 For BT and WPT simultaneous transmit, the sum of the MPE ratios for all simultaneously transmitting antennas incorporated in a host device is ≤ 1.0, according to calculated/estimated, numerically modeled, or measured field strengths or power density. The Maximum MPE ratio for WPT is 0.60/1.63 The sum of the MPE ratios is 0.60/1.63 + 0.00026/1 =0.37 < 1 4. CONCLUSION The SAR evaluation is not required. Frequency Output Power Output Power Power Density Power Density Limit MHz dBm mW mW/cm 2 mW/cm 2 2402 2.183 1.65 0.00026 1
Page 1 of 31 FCC Test Report Report No.: AGC01165200401FE04 FCC ID : 2AHLIB23W APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Bluetooth CLOCK Speaker BRAND NAME : N/A MODEL NAME : B23W, B21, B22, B25, ISBQ270 APPLICANT : Shenzhen Ihold Technology Co., Ltd DATE OF ISSUE : May 19, 2020 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd CAUTION: This report shall not be reproduced except in full without the written permission of the test laboratory and shall not be quoted out of context. Report No.: AGC01165200401FE04 Page 2 of 31 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / May 19, 2020 Valid Initial Release Report No.: AGC01165200401FE04 Page 3 of 31 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ............................................................................................................... 4 2. GENERAL INFORMATION ............................................................................................................................ 5 2.1. PRODUCT DESCRIPTION ..................................................................................................................... 5 3. MEASUREMENT UNCERTAINTY ................................................................................................................. 6 4. DESCRIPTION OF TEST MODES ................................................................................................................. 7 5. SYSTEM TEST CONFIGURATION ............................................................................................................... 8 5.1. CONFIGURATION OF EUT SYSTEM ..................................................................................................... 8 5.2. EQUIPMENT USED IN EUT SYSTEM ..................................................................................................... 8 5.3. SUMMARY OF TEST RESULTS .............................................................................................................. 8 6. TEST FACILITY ............................................................................................................................................. 9 7. RADIATED EMISSION ................................................................................................................................. 10 7.1TEST LIMIT ............................................................................................................................................. 10 7.2. MEASUREMENT PROCEDURE ............................................................................................................ 11 7.3. TEST SETUP ......................................................................................................................................... 12 7.4. TEST RESULT ....................................................................................................................................... 13 8. 20DB BANDWIDTH ..................................................................................................................................... 16 8.1. MEASUREMENT PROCEDURE ........................................................................................................... 16 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 16 8.3. MEASUREMENT RESULTS .................................................................................................................. 17 9. FCC LINE CONDUCTED EMISSION TEST ................................................................................................ 18 9.1. LIMITS OF LINE CONDUCTED EMISSION TEST................................................................................. 18 9.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST .............................................................. 18 9.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST ............................................ 19 9.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST .......................................................... 19 9.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST .................................................................... 20 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ........................................................................................ 22 APPENDIX B: PHOTOGRAPHS OF EUT ....................................................................................................... 24 Report No.: AGC01165200401FE04 Page 4 of 31 1. VERIFICATION OF CONFORMITY Applicant Shenzhen Ihold Technology Co., Ltd Address 4th Floor, Building D, Huafeng No.1Technology Park Sanwei, Xi'xiang, Bao'an, District, ShenZhen Manufacturer Shenzhen Ihold Technology Co., Ltd Address 4th Floor, Building D, Huafeng No.1Technology Park Sanwei, Xi'xiang, Bao'an, District, ShenZhen Factory Shenzhen Ihold Technology Co., Ltd Address 4th Floor, Building D, Huafeng No.1Technology Park Sanwei, Xi'xiang, Bao'an, District, ShenZhen Product Designation Bluetooth CLOCK Speaker Brand Name N/A Test Model B23W Series Model B21, B22, B25, ISBQ270 Difference Description All the same except for the model name Date of test Apr. 17, 2020 to May 19, 2020 Deviation No any deviation from the test method Condition of Test Sample Normal Test Result Pass Report Template AGCRT-US-BR/RF We hereby certify that: The above equipment was tested by Attestation of Global Compliance (Shenzhen) Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with Section 15.207, 15.209, 15.203 of the FCC Part 15, Subpart C Rules. The results of testing in this report apply to the product/system which was tested only. Prepared By Erik Yang (Pro…
Text truncated - open the document above for the full version.
Test Setup Photos FCC RADIATED EMISSION TEST SETUP BELOW 1GHZ FCC LINE CONDUCTED EMISSION TEST SETUP
2F.,No.2 Building, Huafeng No.1 Technical Industri · Shenzhen · China
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 0.11 MHz - 0.205 MHz | - |

Retro FM Radio Bluetooth Speaker
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Retro FM Radio Bluetooth Speaker
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter