CS331 Wireless Bluetooth Headphones 5.3 Digital Display Infinite Noise Reduction Stereo Headphones Features: 1. Wireless binaural stereo, left and right ear channel separation, HIFI sound effect 2. The left and right ears can be used separately (mono) or in pairs (stereo) 3. Ergonomic, small size, easy to carry. Pick up the automatic startup and pairing, and automatically shut down the battery compartment for charging 4. Bluetooth distance: barrier distance 10m 5.The amazing appearance is not transparent, but also has powerful chip support. With Bluetooth V5.3 chip, it can effectively avoid signal interference and has more stable performance 6.High-capacity charging cabin, super Charge for 1H, play with the charging chamber for 24h and stay for 480h 7.Driving office moreconvenient, ear independent use 8.Main Feature：True wireless, binaural call, stereo music playback： magnetic charging, convenient and fast; multi-function button, easy to operate; one-touchs callback function; storage charging bin, lasting battery life; 9. Digital power display, which can check the power of the headset anytime and anywhere, and remind you to charge the headset Product Description: Bluetooth version: V5.3 Ear cell battery capacity: 35mAh Charging box battery capacity: 300mA with protective mode: touchs control Charging door: TYPE C Product Name: Sports Earphone Transmission distance: ≈ 10m Battery life: standby ≈ 300h, listening ≈ 6h Horn diameter: 8mm Product list: v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} x\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} 1x headset+1x data cable