Shenzhen Bowei Electronics Co.,Ltd.

China,Shenzhen ,Guangdong
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NOISE REDUCTION HEADPHONE #ANC-B2

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NOISE REDUCTION HEADPHONE #ANC-B2

MOQ： 100set
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Packaging Details	Package size: 19.621.36.6cm Ctn/pcs: 20pcs+A16 Ctn weight: 10.5kg Headphone net weight: 182g
Delivery Time	20-30 days after confirm the payment, or depands on contract
Payment Terms	T/T,Western Union,Paypal
Place of Origin	China
Certification	CE,FCC,ROPHS
Model Number	#ANC-B2

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Product Details
Company Details

Product Specification


Packaging Details	Package size: 19.621.36.6cm Ctn/pcs: 20pcs+A16 Ctn weight: 10.5kg Headphone net weight: 182g	Delivery Time	20-30 days after confirm the payment, or depands on contract
Payment Terms	T/T,Western Union,Paypal	Place of Origin	China
Certification	CE,FCC,ROPHS	Model Number	#ANC-B2

Product Features:

Bluetooth Version: V4.0

Modulation method: GFSK, π / 4 DQPSK, 8 DPSK

The power supply voltage: 3.3 - 4.2 V

Support BT protocol:HFP v1.6 HSP V1.2,A2DP V1.6,AVRCP V1.4 DI V1.3

The working current: ≤30 mA

Standby current: < 50 uA

Temperature range: - 40 ℃ to + 80 ℃

Wireless transmission range: > 10 meters

Transmission power: support CLASS1 CLASS2 / adjustable CLASS3 maximum 8 DBM

Sensitivity: - 80dBm < 0.1% BER

Frequency range: 2.4 GHz to 2.480GHz

External interface: PIO, SPI, Audio in/out and PCM, USB

Audio performance: support for AAC, MP3, SBC, stereo

Audio signal to noise ratio: ≥75 dB

Distortion: ≤0.1%

Technical indicators:

1. Category: Active noise cancelling headphone

2. Output terminal: 3.5mm mini stereo plug( can choose the plate gold/plate nickel)

3. Power supply: lithium ion battery

4. Battery capacity: 250mAH

5. Working voltage: 3.7V

6. The maximum input power: 400mW

7. The maximum output power: 90mW

8. Noise level: 23db

9. Noise ratio: 50-1200hz

10. The signal to noise ratio(SNR): ≥85db

11. The working time: ≥30h

12. The noise reduction modes: the feedback of before and after combined with the active noise cancelling

13. Speaker diamater: Ф40mm

14. Speaker impedance: 32ohm

15. Speaker frequency response: 20 - 20KHz

16. Speaker sensitive: 115dB

17. Speaker type: Neodymium magnet high-end speaker

18. Beryllium material: pet corona material

19. Beryllium thickless: 19mil

20. Wire length: 1.2m

21. Wire material: tpe shielded wire

22. Earbuff material: Protein intradermal filling inert memory sponge.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

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from Quality China Factory

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Business Type:

Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller 
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Year Established:

2002 


Total Annual:

500000-1000000
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Employee Number:

150~200 


Ecer Certification：

Active Member 

Shenzhen Bowei Electronics Co.Ltd export all kinds of microphones in China, which combines researching&developing, production, sales, and aftersale service together. We specialize in providing high quality microphones including UHF wireless Microphone, VHF Wireless Mi... Shenzhen Bowei Electronics Co.Ltd export all kinds of microphones in China, which combines researching&developing, production, sales, and aftersale service together. We specialize in providing high quality microphones including UHF wireless Microphone, VHF Wireless Mi...

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Shenzhen Bowei Electronics Co.,Ltd.
No.39,Wanxing Street,Longgang Jie Dao Ban,Longgang District,Shenzhen City,China.
http://boweik-tech-com.ecer.com/

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