
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
FCC ID: 2AO58-B18
Label Location On EUT Label FCC ID: 2AO58-B18
FCC ID: 2AO58-B18 ANT
Shenzhen Berace Technology Co.,Ltd. Declaration concerning Antenna Specification It is hereby declared that the product Model No.: B16 FCC ID : 2AO58-B18 fulfills the requirement in FCC test relating to the antenna type. The device specified above confirms to the FCC recommendations for internal antenna type(s) described below: Model No. of antenna: N/A Type of antenna: PCB Antenna Gain of the antenna: 0 dBi Frequency range: 2402-2480MHz The mounting of the antenna is fixed to the radio module and no other antenna should be used. Company name: Shenzhen Berace Technology Co.,Ltd. Address: Rm.B613, Block B, Shenzhen West Silicon Valley, No. 5010, Bao an Avenue, Bao an District, Shenzhen, China City: Shenzhen, China ZIP / Postal code: 510000 Country: China Place: China Date: 2020-03-12 Signature: version01
RF EXPOSURE EVALUATION FCC ID: 2AO58-B18 According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in ยง1.1307(b): Routine SAR evaluation refers to that specifically required by ยง2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters withoutput power greater than the applicable low threshold require SAR evaluation to qualify for TCB approval. Channel (MHz) Maximum output power (dBm) Tune up tolerance (dBm) Max Tune Up Power (dBm) Distance (mm) Calculation results Limit Operating Mode 2402-0.157 -0.157ยฑ1 0.84350.3763 BLE24400.245 0.245ยฑ11.245 5 0.416 3 24800.381 0.381ยฑ1 1.38150.4333 Test Results:PASS.
Report No.: 18220WC00004801FCC ID: 2AO58-B18Page 1 of 46 Code:AB-RF-05-a FCC TEST REPORT Client Name: Shenzhen Berace Technology Co.,Ltd. Address: Rm.B613, Block B, Shenzhen West Silicon Valley, No. 5010, Bao an Avenue, Bao an District, Shenzhen, China Product Name: Smart watch Date: Mar. 09, 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC00004801FCC ID: 2AO58-B18Page 2 of 46 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 5 1.1. Client Information ....................................................................................................................................... 5 1.2. Description of Device (EUT) ..................................................................................................................... 5 1.3. Auxiliary Equipment Used During Test ................................................................................................... 6 1.4. Description of Test Modes ........................................................................................................................ 6 1.5. List of channels ........................................................................................................................................... 6 1.6. Description Of Test Setup ......................................................................................................................... 7 1.7. Test Equipment List .................................................................................................................................... 8 1.8. Measurement Uncertainty ......................................................................................................................... 9 1.9. Description of Test Facility ........................................................................................................................ 9 2. Summary of Test Results ................................................................................................................................... 10 3. Conducted Emission Test ................................................................................................................................... 11 3.1. Test Standard and Limit .......................................................................................................................... 11 3.2. Test Setup .................................................................................................................................................. 11 3.3. Test Procedure .......................................................................................................................................... 11 3.4. Test Data .................................................................................................................................................... 11 4. Radiation Spurious Emission and Band Edge ................................................................................................ 14 4.1. Test Standard and Limit .......................................................................................................................... 14 4.2. Test Setup .................................................................................................................................................. 14 4.3. Test Procedure .......................................................................................................................................... 15 4.4. Test Data .................................................................................................................................................... 16 5. Maximum Peak Output Power Test .................................................................................................................. 24 5.1. Test Standard and Limit .......................................................................................................................... 24 5.2. Test Setup .................................................................................................................................................. 24 5.3. Test Procedure .......................................................................................................................................... 24 5.4. Test Data .................................................................................................................................................... 24 6. 6DB Occupy Bandwidth Test ............................................................................................................................. 27 6.1. Test Standard and Limit .......................................................................................................................... 27 6.2. Test Setup ............................................................................................................................... ................... 27 6.3. Test Procedure .......................................................................................................................................... 27 6.4. Test Data .................................................................................................................................................... 27 7. Power Spectral Density Test .............................................................................................................................. 30 7.1. Test Standard and Limit .......................................................................................................................... 30 7.2. Test Setup .................................................................................................................................................. 30 7.3. Test Procedure .......................................................................................................................โฆ
Text truncated - open the document above for the full version.
FCC ID: 2AO58-B18 Photo of Conducted Emission Measurement Photo of Radiation Emission Test
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.10 mW |

TRUE WIRELESS STEREO EARPHONES
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
TRUE WIRELESS STEREO EARPHONES
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter