Conduction Wireless Bluetooth 5.3 Headset True Bones Transmission Plug-In Non Ear Movement Bluetooth HeadsetFeatures: Powerful features: Touch-Control design, easy to use, phone calls and control music play by one button. deal for in car calling and chatting, play games or working use. Lightweight and invisible: It can be worn comfortably even when lying on the side. The body is thin and light, and the thickness is 1.3CM. It can also be worn on the side to enjoy the beauty of music! High quality sound: Built-in HD and Sensitivity microphone, the hands free headset is ideal for in car calling and chatting, play games, or working use. This best headset owns better cancellation, noise suppression and stable signal. Longer music/talk time: the wireless earpiece with built-in rechargeable lithium-poly 35mAh battery, last for 4.5 hours of audio under 100% volume and talk time, about 1-2 hourscharging time.. Boned conduction earphones are more comfortableProduct Description:1*Boned conduction earphones