FCC ID: 2BURS-F9 earphones

by: Hefeizunqiaoshangmao Co., Ltd. latest update: 2026-02-10 model: F9

One grant has been issued under this FCC ID on 02/10/2026 (this is the only release in 2026 for this grantee). Public details available include manuals, frequency information, and internal & external photos. some products also feature user submitted or linked warrantee terms, drivers, password defaults, instructions, & troubleshooting guides.
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manual
app s submitted / available
1 Users Manual pdf 664.95 KiB February 10 2026 / August 09 2026
1 Test Report pdf February 10 2026
1 Cover Letter(s) pdf February 10 2026
1 Attestation Statements pdf February 10 2026
1 Block Diagram Block Diagram pdf February 10 2026 confidential
1 External Photos pdf February 10 2026
1 ID Label/Location Info pdf February 10 2026
1 Internal Photos pdf February 10 2026 / August 09 2026
1 Cover Letter(s) pdf February 10 2026
1 Operational Description Operational Description pdf February 10 2026 confidential
1 RF Exposure Info pdf February 10 2026
1 Schematics Schematics pdf February 10 2026 confidential
1 Test Report pdf February 10 2026
1 Test Setup Photos pdf February 10 2026
1 Attestation Statements pdf February 10 2026

 

F9 F9 Please read this manual carefully before use

Type-C 130-45 2 3. WIFI 4(10-15 5(SV 0.6-0.BA), V6.0+EDR A2DP1.3/HFP1 6/HSPl 2/AVRCPl.6/D11.3 2.402-2.480Ghz

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R 2 R 2 3 R 3 L/R 2s, I ol/: R l TWS Accessories WARNING Headphone Use Steps And Special Instructions

E Type-C data cable charging case earphone manual I.Please do not overuse this earphone or put It under heavy pressure, keep away from wet and heat. 2.Keep away from WIFl,router or other high frequency transmitting equipment to prevent interruption of signal receiving. 3.Please use this earphone under Its working range(! Sm),and the effect would be better If there Is no obstacle between the connected devices. 4.Charglng voltage current(SV 0.6-0.BA),Do not use other high voltage or high current chargers for charging. 1. P"'the headset iato the chargiag bo, to eater the chargiag mode, aad the headset will automatically shut dowa. 2. Opea the Bluetooth settiags of mobile phoae or other dices.seah forthe correspoadiag local model LY09 of Bluetooth, aad dick Coaaect Bluetooth. 3. If the headset is aot coaaected to the Bluetooth d"1ice for 5 miautes, it will automatically shut dowa. 4. The greea light flashes whea the chargiag bo, is charged, aad the greea light is always oa whee it is full. 5. Whee the phoae is turnoff, the headset will automatically coaaect to the phoae. SPECIFICATIONS Bluetooth version:

Bluetooth V6.0+EDR Bluetooth Mode:

A:lDPl.3/HFPl.6/HSPl.2/AVRCPl.6/Dll.3 Bluetooth Frequency:

Battery capacity:

2.402-2.480Ghz 60mAh Built-In dock: g Char In otymer OOmAh(optloaal) lithium battery Both ears can stand for 50 hours Third Generation Side Touch Menu

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Sale,da Product Information Vendor informarion Veodornam, Irinformation

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L 1 L 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction

 

1 Users Manual pdf 664.95 KiB February 10 2026 / August 09 2026
frequency equipment class purpose
1 2026-02-10 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Original Equipment

Application Forms

app s Applicant Information
1 Effective 2026-02-10
1 Applicant's complete, legal business name Hefeizunqiaoshangmao Co., Ltd.
1 FCC Registration Number (FRN) 0037970415
1 Physical Address Room 2006-1, Building 13, Jinhuiyuefu, No. 1275
1 Hefei City, Anhui Province, N/A
1 China
app s TCB Information
1 TCB Application Email Address t******@metlabs.com
1 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
app s FCC ID
1 Grantee Code 2BURS
1 Equipment Product Code F9
app s Person at the applicant's address to receive grant or for contact
1 Name J**** W********
1 Telephone Number 18777********
1 Fax Number 18777********
1 E-mail 1******@163.com
app s Technical Contact
1 Firm Name Hefeizunqiaoshangmao Co., Ltd.
1 Name J**** W********
1 Physical Address Room 2006-1, Building 13, Jinhuiyuefu, No. 1275
1 Hefei
1 China
1 Telephone Number 18777********
1 E-mail 1******@163.com
app s Non Technical Contact
1 Firm Name GLOCERTS TECHNOLGY INC
1 Name H****** F****
1 Physical Address 19784 SUNKISSED RIDGE DR
1 RIVERSIDE, California 92507
1 United States
1 Telephone Number (626)********
1 E-mail H******@glocerts.com
app s Confidentiality (long or short term)
1 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 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 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)08/09/2026
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 Is this application for software defined/cognitive radio authorization?No
1 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)earphones
1 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 Modular Equipment TypeDoes not apply
1 Purpose / Application is forOriginal Equipment
1 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?No
1 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 Grant CommentsOutput power listed is conducted.
1 Is there an equipment authorization waiver associated with this application?No
1 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 Firm Name Shenzhen CTB Testing Technology Co., Ltd.
1 Name R******** X****
1 Telephone Number 86-13********
1 E-mail s******@ctb-lab.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C 2402.00000000 2480.00000000 0.0019200

 

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

 

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