SMALL BODY BIG SOUND: AVWOO Bluetooth speaker comes with Superior 3D Stereo and 5W strong driver, which offers impressively clear crisp sound. Loud and powerful enough, this mini Bluetooth speaker allows you to enjoy a clear, well-balanced, full-range listening experience in camping, picnic and pool parties. UP TO 8 HOURS or 200 SONGS LONG PLAYTIME: We customized a super powered build-in battery for this portable Bluetooth speaker. It allows the tiny Bluetooth speaker to play 8hr or 200 songs continuously. WIDE COMPATIBILITY: Bluetooth connection could support iPhone, iPod, Samsung, Kindle, Android Phones, Tablets, Cars and ect. It can be applied to family dinner, corporate party, friends gathering, drinking night, holiday trip anything goes. FREE YOUR HANDS: No matter when you enjoy bathroom or outdoors time, the built-in MIC and hands-free function let you enjoy wonderful music without the hassle of long cable and set free your hands from answering a call. ADVANCED TECHNOLOGY: Bluetooth 5.0 gives universal compatibility with all Bluetooth-enabled devices. Instantly connect to your smart phone and use up to 10 meters away.