Description.100% brand new and high quality.[Wireless Playback] Support pairing wireless devices to play music on your phone, tablet, TV, etc[Hands-free Calling] Support hands-free calling function, built in high sensitivity microphone, you can enjoy the call smoothly.[MP3 Playback] Direct playback of TF card MP3 files.RadioDigital stereo radio, auto search memory radio, save time and effort.[Audio Input] Stereo audio input interface, easy to connect various audio sources such as computers, digital music players, mobile phones and other audio and video products.Rechargeable lithium batteryBuilt-in rechargeable lithium battery, environmental protection, economic and practical.Intelligent ChargingWhen the battery is low, voice prompts please charge, and automatically power off when fully charged to avoid damage to the battery due to overcharging.Style: HeadsetColour: as shown in the picturePackaging: opp bagProduct includes.1*Headset Bluetooth headset(without box, no other accessories included)Attention.1. The monitor used is not the same, the computer is not the same, the angle of photography is not the same, there may be angle colour problems.2. Pure manual measurement, there may be 0-1cm error.