From light to dynamic, from slow shaking toDJ, you can balance the experience of clear vocals and surging original sounds, creating a private gathering Long press and hold the M key to switch the radio channel with one click. You can listen to the radio anytime and anywhere, and switch to weather radio, news radio, drama radio, sports radio, and other radio programs that you love to listen to Woven lanyard design, sturdy and - ble, easy to lift speaker, can be easily hung on backpacks or bicycles Life grade waterproof and sweatproof: easy to enjoy music,outdoors and outdoors,Multi-process design body,Effectively prevent sweat from damaging components Travel at any time Music without restraint: Woven lanyard design, strong and easyto carrythe speaker. Can be hung on a backpack or bicycle at Full atmosphere Indoor and outdoor parties: From gentle to dynamic, from slow rockto DJ Experience the clarity of vocals and the surge of acoustic sound. Create a private Colour:Blue & Black Material:ABS Package Contents: 1 * speaker 1 * USB charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.