
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
35mAh*2(Earbuds) frequency response
Shenzhen ibrother Technology Co., Ltd U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: SUN BEYOND CONSU LTING LTD FRN: 0033598426 Contact Name: Wenchao Xiang Street Address: OFFICE NO.448, 4TH FLOOR, 90 CANAL STREET City/Province/Zip: BOSTON, MA 02114 Telephone No: 15112879145 Email: [email protected] This letter is to confirm that we (“the Designated U.S. Agent) have accept ed the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant not ed belo w. U.S. Agent Signature: Date:2023/09/13 Signed by (Printed Name/Title): Wenchao Xiang /Manager The Applicant acknowledges th at they mu st maintain an age nt for no les s than one year afte r terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applic ant furth er acknowledges thei r responsibility to infor m the FCC whene ver the Designated U.S. Agen t information above changes. Applicant Company name: Imagine Marketing Ltd. FCC ID:2BARQ-ALP101 Contact Name: Abhinav.pandey Street Address: E Wing, 2nd Floor, Corporate Avenue ,AG Road, Opp. Satellite Gazebo ,Andheri East, Mumbai-400093 Telephone No: 9810645561 Email: [email protected] Applicant Signature: Date: 2023-09-13 Signed by (Printed Name/Title): Abhinav.pandey /Manager
Imagine Marketing Ltd. 2023.09.12 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for FCC ID: 2BARQ-ALP101 [Imagine Marketing Ltd.] (“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. Sincerely, (Applicant signature) (Applicant printed name) Vedantam shyam Imagine Marketing Ltd. 2023.09.12 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for FCC ID: 2BARQ-ALP101 [Imagine Marketing Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Vedantam shyam
Imagine Marketing Ltd. 2023.09.12 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: TWS Earbuds Trademark: boAt MODEL : Airdopes Alpha Airdopes Ace, Airdopes Joy FCC ID : 2BARQ-ALP101 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Vedantam shyam/manager Contact information / address: E Wing, 2nd Floor, Corporate Avenue AG Road, Opp. Satellite Gazebo Andheri East, Mumbai, India
Imagine Marketing Ltd. 2023.09.12 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Vedantam shyam/manager Contact information / address: E Wing, 2nd Floor, Corporate Avenue AG Road, Opp. Satellite Gazebo Andheri East, Mumbai, India
Imagine Marketing Ltd. Model Difference 2023.09.12 RE: LETTER OF MODEL DIFFERENCE EUT NAME: TWS Earbuds Trademark: boAt MODEL : Airdopes Alpha Airdopes Ace, Airdopes Joy FCC ID : 2BARQ-ALP101 All the model are the same circuit and RF module, except model names and appearance of the color. Regards Sincerely Client’s signature Client’s signature: Client’s name / title : Vedantam shyam/manager Contact information / address: E Wing, 2nd Floor, Corporate Avenue AG Road, Opp. Satellite Gazebo Andheri East, Mumbai, India
External Photos
Size:10*5mm FCC ID: 2BARQ-ALP101 Label location Label location
Internal Photos Antenna
RF EXPOSURE EVALUATION METHOD FCC ID: 2BARQ-ALP101 Applicable standard: In accordance with FCC 47 CFR part 2 (2.1093) this device has been defined as a portable device which is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. Portable devices must be evaluated using the specified in FCC 47 CFR part 2 (2.1093) and ANSI/IEEEC95.1-1992. and had been tested in accordance with the measurement methods and procedures specified in IEEE 1528-2003. Per FCC KDB 447498 D01 v06, the 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances s 50 mm are determined by: SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR,where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Condition Mode Frequency (MHz) Conducted Power (dBm) Limit (dBm) Verdict NVNT 1-DH1 2402 -0.34 21 Pass NVNT 1-DH1 2441 0.2 21 Pass NVNT 1-DH1 2480 0.39 21 Pass NVNT 2-DH1 2402 0.51 21 Pass NVNT 2-DH1 2441 0.92 21 Pass NVNT 2-DH1 2480 1.16 21 Pass max possible output power (PK,conducted):2±1dBm 1.75dBi logarithmic terms convert to numeric result is nearly 1.496 3dBm=2.00mW 2402MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 2.00*√2.402=0.62≤3.0 2441MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 2.00/5*√2.441=0.62≤3.0 2480MHz [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance,mm)] · [√f(GHz)]= 2.00/5*√2.48=0.63≤3.0 Conclusion: 1. [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] < 3.0. 2. SAR Test Exclusion Thresholds is 3.0 for separation distance 5mm. Therefore, SAR test is not required.
深圳市华联智创实业有限公司 产品规格书 SPECIFICATION DESCRIPTION Chip Antenna PART NO. SKT321606 VERSION V2.1 1 / 12 SKT201206 S henzhen Hualian Zhichuang Industrial Co., LTD Address:Shenzhen Baoan District Hangcheng Street Sanwei Community Sanwei Chashi industrial zone Contents 1. Naming Rules 3 2. Antenna Specification 4 3. Antenna Dimension 5 4. Test Data 6-8 5. Layout Guide 9 6. Soldering Conditions 10 7. Packaging Information 11-12 2 / 12 SKT201206 1. Naming Rules Type:SKT-ABCDEF-GH-IJ-K 1. SKT: Shortcut for Thinkte 2. ABCDEF:AB:Length(mm) CD:Width(mm) For example: 502010 5.0mm*2.0mm 3. G: Material (C- Ceramic P-Polymer) 4. H: Feeding (S- Single D - Dual) 5. I J: Version (01 - 99) 6. K: Package(R - Reel, T - Tape) 3 / 12 SKT201206 2. Antenna Specification Outline Dimensions 3.2x1.6x0.6(mm) Ground Plane 3.2x1.6(mm) Frequency Range 2.4GHz ~ 2.5GHz Impedance 50 Ohm Nominal Bandwidth (under-10dBreturnloss) 100MHz (Typ.) Radiation Omni-directional Peak Gain 1.3 dBi (Typ.) Efficiency 60% (Typ.) Polarization Linear Polarization Storage Temp -40°C ~ +85°C Color Brown 4 / 12 SKT201206 3. Antenna Dimensi 5 / 12 SKT201206 4. Test Data: 4.1ELECTRICAL CHARACTERISTICSS11 6 / 12 SKT201206 4.2 Radiation Pattern Efficiency Peak 2400MHz 57.45% 1.3 dBi 2450MHz 60.65% 1.75dBi 2500MHz 56.75% 1.45dBi 7 / 12 SKT201206 Chamber Coordinate System 8 / 12 SKT201206 5. LayoutGuide: Solder Land Pattern: Land pattern for soldering (black marking areas) is as shown below. Matching circuit is needed for good performance, when customer’s device is different. 9 / 12 SKT201206 6. Soldering Conditions: Typical Soldering Profile for Lead-free Proce 10/ 12 SKT201206 7. Taping Specifications: Tape Dimensions (Unit: mm) & Quantity Reel Dimensions (Unit: mm) 11/ 12 SKT201206 Leader and Trailer Tap Soldering Conditions: (1) Temperature: 5~35°C, relative humidity (RH): 45~75%. (2) Non-corrosive environment 12/ 12 SKT201206
No.:BCTC/RF-EMC-007 Page: 1 of 64 Edition:B.0 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2308992293E Applicant: Imagine Marketing Ltd. Product Name: TWS Earbuds Model/Type reference: Airdopes Alpha Tested Date: 2023-08-07 to 2023-08-16 Issued Date: 2023-08-16 Report No.: BCTC2308992293E No.:BCTC/RF-EMC-007 Page: 2 of 64 Edition:B.0 FCC ID:2BARQ-ALP101 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: TWS Earbuds Trademark: boAt Model/Type Reference: Airdopes Alpha Airdopes Ace, Airdopes Joy Prepared For: Imagine Marketing Ltd. Address: E Wing, 2nd Floor, Corporate Avenue AG Road, Opp. Satellite Gazebo Andheri East, Mumbai, India Manufacturer: Dongguan Shangruo Electronics Co., Ltd Address: Second floor, No. 4, South First Alley, Taisha Road, Humen Town, Dongguan City, Guangdong Province, China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2023-08-07 Sample tested Date: 2023-08-07 to 2023-08-16 Issue Date: 2023-08-16 Report No.: BCTC2308992293E Test Standards FCC Part15.247 ANSI C63.10-2013 Test Results PASS Remark: This is Bluetooth Classic radio test report. Tested by: Approved by: Kelsey Tan/ Project Handler Zero Zhou/Reviewer Report No.: BCTC2308992293E No.:BCTC/RF-EMC-007 Page: 3 of 64 Edition:B.0 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 8 4.4 Channel List .......................................................................................................... 9 4.5 Test Mode ........................................................................................................... 10 4.6 Table Of Parameters Of Text Software Setting ................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 11 5.1 Test Facility ......................................................................................................... 11 5.2 Test Instrument Used .......................................................................................... 11 6. Conducted Emissions .......................................................................................... 13 6.1 Block Diagram Of Test Setup .............................................................................. 13 6.2 Limit .................................................................................................................... 13 6.3 Test procedure .................................................................................................... 13 6.4 EUT operating Conditions ................................................................................... 13 6.5 Test Result .......................................................................................................... 14 7. Radiated emissions ............................................................................................. 16 7.1 Block Diagram Of Test Setup .............................................................................. 16 7.2 Limit .................................................................................................................... 17 7.3 Test procedure .................................................................................................... 18 7.4 EUT operating Conditions ................................................................................... 19 7.5 Test Result .......................................................................................................... 19 8. Radiated Band Emission Measurement And Restricted Bands Of Operation ..... 23 8.1 Block Diagram Of Test Setup .............................................................................. 23 8.2 Limit .................................................................................................................... 23 8.3 Test procedure .................................................................................................... 24 8.4 EUT operating Conditions ................................................................................... 24 8.5 Test Result .......................................................................................................... 25 9. Spurious RF Conducted Emissions ..................................................................... 26 9.1 Block Diagram Of Test Setup .............................................................................. 26 9.2 Limit .................................................................................................................... 26 9.3 Test procedure .................................................................................................... 26 9.4 Test Result .......................................................................................................... 27 10. 20 dB Bandwidth ......................................................…
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Report No.: BCTC2308992293E No.:BCTC/RF-EMC-007 Page: 62 of 64 Edition:B.0 17. EUT Test Setup Photographs Conducted Measurement Photo Radiated Measurement Photos Report No.: BCTC2308992293E No.:BCTC/RF-EMC-007 Page: 63 of 64 Edition:B.0
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 1.31 mW |

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