ANC active noise reduction Bluetooth 5.0 Headphone with microphone

Features:

1.Noise reduction technology to reduce the environmental noise effectively,and gives you better phone call experience and music enjoyment.
2. Good quality, foldable design , very comfortable to wear and easy to carry.
3 .Cool shinnging outlook adds the fashionable feel.

Specification:

Channel system：True stereo

Bluetooth version:BT 5.0
working frequency： 2.402-2.480GHz
supporting agreement： A2DP/AVRCP/HFP/HSP
Transmission distance： 10 meters
Transmission power： Class 2
Sensitivity： 103dB±3dB
Response frequency： 20-20KHz
Noise reduction function：ANC active noise reduction, 20-23dB
Noise reduction method： Forelimb feedback single microphone
Speaker unit： φ40, 32Ω±10%, 95±3dB, 20-33mW
Noise-cancelling microphone： 6027, -38±2dB
Charging input standard： DC 4.75-5.25V/1 80-200MA
Battery Type： 3.7V lithium battery, 300mAh
Charging time： 2-3 hours
Full working hours: 8-10 hours
Standby time：300 hours

Packing list:

1*ANC bluetooth headphone