Blue Portable Wireless Bluetooth Speaker Watch,Convenient Multi-functional Intelligent Bracelet with MP3 Music Player,Hands-free call, Radio, Supporting USB, TF Card and Taking Photos (U3, red) \Night run special lantern dynamic bluetooth speaker watch: loudly voice, good quality and high capacity rechargeable li-ion battery and 8 kind of lights change. Convenient to wear and do not need to worry about dropping. • ALL FUNCTIONS IN 1 WATCH: bluetooth speaker, MP3 Player, hands free calls, listen to radio, have a selfie, mobile phone lost alarm. Support control volume and switch/pause/start songs on your wrist. • FREEDOM TO DO SPORTS:You could wirelessly stream music through any Bluetooth enabled devices via Bluetooth connectivity. Wear music on the wrist without the hassle of cords. More free and more enjoyable during walking, running, driving, riding, cycling, jumping, hiking, skateboarding, jogging, camping and other all outdoors activities. • REUSABLE AND EASY TO CHARGE:With high density li-ion battery,rechargeable and charged by portable power bank,PC,DC power and so on.10 hours music playtime; 2 hours charge time. • THE BEST GIFTS FOR YOUR FRIENDS:Soft adjustable wrist band design which compatible for all ages.This bluetooth speaker watch can be used on the go,in the office,at home and so on situations at any time.