Mini Home System Stereo Super Bass Big Power HIFI Wireless Bluetooth Speaker USB AUX TF FM Radio Subwoofer Loudspeakers for iPhone, iPad, Samsung, Nexus, HTC and More This Bluetooth speaker is an incredibly powerful speaker with Bluetooth 3.0 Technology that offers you instantaneous connection and longer Bluetooth connectivity range 15~30 meters. Multiple interfaces allow the music to be played either through Bluetooth , aux, micro SD or a TF card, or even a radio. Great gift for father's day. Equipped with a built-in microphone for hands free calling on the move, seven kinds of music pulsating LED visual display modes. Rechargeable speaker with DC5V 6000mAh lithium battery for quick charging through built-in Micro USB port up to 5 hours playback on a single full charge. The USB port is only for charging an external device, not plug-n-play option. Enjoy your music in full-bodied stereo realized through dual high-performance drivers and an unique bass passive radiator. Featuring high performance HD acoustic loudspeaker to deliver dynamic and enhanced music listening experience and immersive sound for most versatile lifestyle or everyday usage making it a great companion in boat, kitchen, poolside, car, beach, park, office, conference room and much more.