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
