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Bluetooth headset manufacturers officially released ANC active noise reduction h
Bluetooth headset manufacturers officially released ANC active noise reduction headset, private model TWS headset cross-border source

The real ANC active noise reduction headset that you have been looking forward to was officially released today. A new product that Bluetooth headset manufacturers have been preparing for a long time will be officially launched by the end of 2020. In fact, friends who know Bluetooth headset manufacturers should know that ANC active noise reduction headset has entered the research and development and debugging process since the end of last year, but it has not been officially launched. The main reason is that the stability of the ANC chip and the noise reduction effect have not reached the expectation of the Bluetooth headset factory. After a year of debugging, now Bluetooth headset manufacturers officially released ANC active noise reduction headset - u2065

 ANC noise reduction headset

The basic parameters of ANC active noise reduction earphone are as follows:
Bluetooth version: 5.1
Bluetooth profile: HFP, HSP, A2DP, AVRCP, spp, pbap, AAC
Standby time: 120 hours
Bluetooth transmission distance: About 11m / 33ft
Music time: about 4-5 hours
Talk time: about 4-5 hours
Charging time: 1-1.5 hours
Waterproof grade: IPx4
Frequency range: 2.402-2.480ghz
Earplug battery capacity: 3.7V, 40mAh rechargeable lithium polymer battery
Battery capacity of charging box: 3.7V, 320mah rechargeable lithium polymer battery
Charging voltage: DC 5V
Drive unit: 6 mm
Sensitivity: 91dB ± 3dB
Impedance: 32 Ω± 3%
Frequency response: 20-20000 Hz

Operating temperature: - 10-55 ° C

 ANC noise reduction headset

The actual noise reduction effect of u2065anc active noise reduction headset can reach 25dB. After a long test and debugging by Bluetooth headset manufacturer, the ANC active noise reduction earphone has obvious noise reduction effect, which reaches 25dB in reality and has strong stability. Moreover, the Bluetooth version 5.1 is adopted, and the transmission rate and blue tooth signal are improved compared with version 5.0. All the batteries are made of polymer batteries with guaranteed practicability and safety, which is very suitable for cross-border supply.

The ANC active noise reduction headset is also a private model product of Bluetooth headset manufacturer, and its appearance is protected by patent. Considering the different certification requirements of cross-border Bluetooth headset export countries, relevant certification can be applied according to the specific needs of exporting countries.

 ANC noise reduction headset

ANC active noise reduction earphone box gauge:
Product: 75x44x33
Color box: 120x80x36
Box: 353x264x200
  • 上一篇:蓝牙耳机厂家正式发布ANC主动降噪耳机,私模TWS耳机跨境货源
  • 下一篇:ANC主动降噪耳机厂家新款跨境蓝牙耳机发布,真降噪耳机稳定性强!
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