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FCC ID: 2ACIX-PI7L In-ear True Wireless Headphone

by: B&W Group Ltd. latest update: 2022-07-07 model: PI7L

Five grants have been issued under this FCC ID from 01/08/2021 to 07/07/2022 (this is one of ten releases in 2022 for this grantee). Public details available include manuals, internal & external photos, and frequency information. some products also feature user submitted or linked warrantee terms, troubleshooting guides, password defaults, drivers, & instructions.
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app s submitted / available
1 2 3 4 5 Beauty Box Approbation Users Manual pdf 861.02 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Manual Approbation Users Manual pdf 74.24 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Safety Warranty Cover Users Manual pdf 150.02 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Safety Warranty Text Users Manual pdf 1.94 MiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 User Manual 1 Users Manual pdf 703.77 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 User Manual 2 Users Manual pdf 91.82 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 User Manual 3 Users Manual pdf 4.89 MiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 User Manual 4 Users Manual pdf 77.26 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 Internal Photos Internal Photos pdf 882.40 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 External Photos External Photos pdf 629.69 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 ID Label/Location Info pdf July 07 2022
1 2 3 4 5 Label information ID Label/Location Info pdf 77.53 KiB January 08 2021
1 2 3 4 5 Cover Letter(s) pdf July 07 2022
1 2 3 4 5 Cover Letter(s) pdf July 07 2022
1 2 3 4 5 Cover Letter(s) pdf July 07 2022
1 2 3 4 5 RF Exposure Info pdf July 07 2022
1 2 3 4 5 Test Report Test Report pdf 5.02 MiB July 07 2022
1 2 3 4 5 Test Setup Photos Test Setup Photos pdf 154.42 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 Block Diagram Block Diagram pdf January 08 2021 confidential
1 2 3 4 5 Operational Description Operational Description pdf January 08 2021 confidential
1 2 3 4 5 Parts List Parts List/Tune Up Info pdf January 08 2021 confidential
1 2 3 4 5 RF Test Setup Photos of NFMI Test Setup Photos pdf 294.18 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 SAR Test Report Appendix A RF Exposure Info pdf 1.05 MiB January 08 2021
1 2 3 4 5 SAR Test Report Appendix B RF Exposure Info pdf 2.36 MiB January 08 2021
1 2 3 4 5 SAR Test Report Appendix C RF Exposure Info pdf 1.93 MiB January 08 2021
1 2 3 4 5 SAR Test Setup Photos Test Setup Photos pdf 138.15 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Schematic Schematics pdf January 08 2021 confidential
1 2 3 4 5 Test Report of NFMI Test Report pdf 255.35 KiB January 08 2021
1 2 3 4 5 Tune Up Parts List/Tune Up Info pdf January 08 2021 confidential
1 2 3 4 5 Test Report of Bluetooth Test Report pdf 4.50 MiB January 08 2021
1 2 3 4 5 Test Setup Photos of Bluetooth Test Setup Photos pdf 423.39 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Test Report of BLE Test Report pdf 2.95 MiB January 08 2021
1 2 3 4 5 Beauty Box Approbation Users Manual pdf 861.02 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Manual Approbation Users Manual pdf 74.24 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Safety Warranty Cover Users Manual pdf 150.02 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Safety Warranty Text Users Manual pdf 1.94 MiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 User Manual 1 Users Manual pdf 703.77 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 User Manual 2 Users Manual pdf 91.82 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 User Manual 3 Users Manual pdf 4.89 MiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 User Manual 4 Users Manual pdf 77.26 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 Internal Photos Internal Photos pdf 882.40 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 External Photos External Photos pdf 629.69 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 ID Label/Location Info pdf July 07 2022
1 2 3 4 5 Label information ID Label/Location Info pdf 77.53 KiB January 08 2021
1 2 3 4 5 Cover Letter(s) pdf July 07 2022
1 2 3 4 5 Cover Letter(s) pdf July 07 2022
1 2 3 4 5 Cover Letter(s) pdf July 07 2022
1 2 3 4 5 RF Exposure Info pdf July 07 2022
1 2 3 4 5 Test Report Test Report pdf 5.02 MiB July 07 2022
1 2 3 4 5 Test Setup Photos Test Setup Photos pdf 154.42 KiB July 07 2022 / January 03 2023 delayed release
1 2 3 4 5 RF Test Setup Photos of NFMI Test Setup Photos pdf 294.18 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 SAR Test Report Appendix A RF Exposure Info pdf 1.05 MiB January 08 2021
1 2 3 4 5 SAR Test Report Appendix B RF Exposure Info pdf 2.36 MiB January 08 2021
1 2 3 4 5 SAR Test Report Appendix C RF Exposure Info pdf 1.93 MiB January 08 2021
1 2 3 4 5 SAR Test Setup Photos Test Setup Photos pdf 138.15 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Test Report of NFMI Test Report pdf 255.35 KiB January 08 2021
1 2 3 4 5 Test Report of Bluetooth Test Report pdf 4.50 MiB January 08 2021
1 2 3 4 5 Test Setup Photos of Bluetooth Test Setup Photos pdf 423.39 KiB January 08 2021 / July 07 2021 delayed release
1 2 3 4 5 Test Report of BLE Test Report pdf 2.95 MiB January 08 2021

frequency equipment class purpose
1 2022-07-07 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Class II Permissive Change
2 2402 ~ 2480 DTS - Digital Transmission System
3 2021-01-08 10.6 ~ 10.6 DXT - Part 15 Low Power Transceiver, Rx Verified Original Equipment
4 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter
5 2402 ~ 2480 DTS - Digital Transmission System

Application Forms

app s Applicant Information
1 2 3 4 5 Effective 2022-07-07
1 2 3 4 5 2021-01-08
1 2 3 4 5 Applicant's complete, legal business name B&W Group Ltd.
1 2 3 4 5 FCC Registration Number (FRN) 0023565765
1 2 3 4 5 Physical Address Dale Road
1 2 3 4 5 Worthing, N/A
1 2 3 4 5 United Kingdom
app s TCB Information
1 2 3 4 5 TCB Application Email Address a******@tuvsud.com
1 2 3 4 5 C******@tuvsud.com
1 2 3 4 5 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
1 2 3 4 5 A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
app s FCC ID
1 2 3 4 5 Grantee Code 2ACIX
1 2 3 4 5 Equipment Product Code PI7L
app s Person at the applicant's address to receive grant or for contact
1 2 3 4 5 Name P**** S********
1 2 3 4 5 Title Director of HW Quality Assurance
1 2 3 4 5 Telephone Number 44190********
1 2 3 4 5 Fax Number 44190********
1 2 3 4 5 E-mail p******@soundunited.com
1 2 3 4 5 p******@bowerswilkins.com
app s Technical Contact
n/a
app s Non Technical Contact
n/a
app s Confidentiality (long or short term)
1 2 3 4 5 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 4 5 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 4 5 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)01/03/2023
1 2 3 4 5 07/07/2021
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 2 3 4 5 Is this application for software defined/cognitive radio authorization?No
1 2 3 4 5 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 2 3 4 5 DTS - Digital Transmission System
1 2 3 4 5 DXT - Part 15 Low Power Transceiver, Rx Verified
1 2 3 4 5 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)In-ear True Wireless Headphone
1 2 3 4 5 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 3 4 5 Modular Equipment TypeDoes not apply
1 2 3 4 5 Purpose / Application is forClass II Permissive Change
1 2 3 4 5 Original Equipment
1 2 3 4 5 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 3 4 5 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 2 3 4 5 Grant CommentsC2PC as described in this filing. Output power listed is conducted. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The antenna(s) used for this transmitter must not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. The highest reported SAR for head and body-worn accessory exposure conditions are 0.01 W/kg and 0.11 W/kg, respectively.
1 2 3 4 5 C2PC as described in this filing. Output power listed is conducted. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The antenna(s) used for this transmitter must not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. The highest reported SAR for head and body-worn accessory exposure conditions are 0.02 W/kg and 0.08 W/kg, respectively.
1 2 3 4 5 Output power is peak conducted. The highest reported SAR for head and body-worn accessory use conditions are <0.1 W/kg and 0.17 W/kg respectively.
1 2 3 4 5 Output power is peak conducted.
1 2 3 4 5 Is there an equipment authorization waiver associated with this application?No
1 2 3 4 5 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 2 3 4 5 Firm Name TUV SUD Cert & Testing (China) Co., Ltd.
1 2 3 4 5 Name H****** Z********
1 2 3 4 5 Telephone Number 86 75********
1 2 3 4 5 E-mail h******@tuv-sud.cn
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402.00000000 2480.00000000 0.0056800
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 15C CC 2402.00000000 2480.00000000 0.0034400
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
3 1 15C 10.60000000 10.60000000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
4 1 15C 2402.00000000 2480.00000000 0.0091200
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
5 1 15C 2402.00000000 2480.00000000 0.0068700

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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