B5 TWS Bluetooth Wireless Earphone 5.0 Touch Control Earbuds Waterproof 9D Stereo Music Headset black

Description

Transmission distance support protocol HSP/HFP/A2DP/AVRCP.Life time: The call duration is about 4-5 hours. Sports waterproof andd sweat proof, seamless contact surface.The dual noise reduction technology of CVC80 and DSP isused to actively filter the ambient noise.Pick up thesound with a sensitive microphone to make the conversationas clear as an interview.