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B043 ANC Bluetooth headphone
Product Feature:
Bluetooth version : V4.0
transmission distance :  ≥ 15 m
Speaker diameter: 40±0.3mm
Impedance: 32Ω±15%
S.P.L: 99dB ± 3dB(1K,1mW)
Frequency Response: 100Hz-10KHz
Li-battery Capability 500mah
Talking time 24 hours
Playing time 24 hours
Charging time 3 hours
  
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Product Description
Specifications
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Product Description
B043 Bluetooth ANC(Active noise cancelling) headphone  uses ABS+PC material, free from extraneous odour. It is also certificated with environmental certificates and very comfortable to wear.

Adopting active noise reduction technology, via analyzing the ambient noise, resulting in equal and opposite phase of the acoustic wave to offset  the external noise, thus eliminating most of the low-frequency noise.

B043 ANC headphone uses 40mm speaker combined with proper acoustic cavity and tuning paper.
It is also  adjusted by acoustic engineer master several times to make sure the sound quality is outstanding.

 It perfectly matches ergonomic design, comfort to wear. Bionic Protein Leather Ear-cup with soft memory foam, without any pressure and fever even long-time wearing. You can enjoy music for long time.

Bluetooth version V4.0,CSR chips, High fidelity/ fast transmission / low-power consumption,Wireless enjoyment freely

500mAh Lithium Polymer built-in battery. Long calling &playback  time up to 24 hours on ANC& BT mode. The device can work for long time after charging. 



B043 Bluetooth ANC(Active noise cancelling) headphone  uses ABS+PC material, free from extraneous odour. It is also certificated with environmental certificates and very comfortable to wear.

Adopting active noise reduction technology, via analyzing the ambient noise, resulting in equal and opposite phase of the acoustic wave to offset  the external noise, thus eliminating most of the low-frequency noise.

B043 ANC headphone uses 40mm speaker combined with proper acoustic cavity and tuning paper.
It is also  adjusted by acoustic engineer master several times to make sure the sound quality is outstanding.

 It perfectly matches ergonomic design, comfort to wear. Bionic Protein Leather Ear-cup with soft memory foam, without any pressure and fever even long-time wearing. You can enjoy music for long time.

Bluetooth version V4.0,CSR chips, High fidelity/ fast transmission / low-power consumption,Wireless enjoyment freely

500mAh Lithium Polymer built-in battery. Long calling &playback  time up to 24 hours on ANC& BT mode. The device can work for long time after charging. 




Specifications
Specification  
Bluetooth version  V4.0
Support Profile A2DPV1.2   AVRCP V1.4  HFPV1.6
Transmission Range (Hz) 20402-2480mHz
transmission distance outdoor ≥ 15 m  Indoor ≥ 20 m 
Microphone  
Microphone Unit 4015
Directivity Omnidirectional
S.P.L -42dB
Impedance 0.96KΩ 小于2.2KΩ
Frequency Response 20Hz-20KHz
Operating voltage  2V
Speaker  
Speaker diameter  40±0.3mm
Impedance  32Ω±15%
S.P.L 99dB ± 3dB(1K,1mW)
Rated power 20mW
Frequency Response 100Hz-10KHz
battery  
Li-battery Capability  500mAh
Talking time 24 hours
Playing time 24 hours
Charging time 3 hours
Charger Mode 5V-1A

Specification  
Bluetooth version  V4.0
Support Profile A2DPV1.2   AVRCP V1.4  HFPV1.6
Transmission Range (Hz) 20402-2480mHz
transmission distance outdoor ≥ 15 m  Indoor ≥ 20 m 
Microphone  
Microphone Unit 4015
Directivity Omnidirectional
S.P.L -42dB
Impedance 0.96KΩ 小于2.2KΩ
Frequency Response 20Hz-20KHz
Operating voltage  2V
Speaker  
Speaker diameter  40±0.3mm
Impedance  32Ω±15%
S.P.L 99dB ± 3dB(1K,1mW)
Rated power 20mW
Frequency Response 100Hz-10KHz
battery  
Li-battery Capability  500mAh
Talking time 24 hours
Playing time 24 hours
Charging time 3 hours
Charger Mode 5V-1A
 
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