Features: Multiple Playback Mode: Supports Wireless BT Music, FM Radio, TF Card Music Playback, U Disk Playback and AUX IN mode. High-quality Sound Effect: Enjoy crisp and clear audio with impressive sound powered by high-performance dual 10W loudspeakers. Long Battery Life: Built-in rechargeable 2600mAh battery ensures up to 6 hours playtime; recharged via a Micro USB port. LED Display and Clock: LED display comes with clock display and alarm clock function. Portable handle design, easy to carry. Easy Operation: Easily control power on/off, pausing/playing, volume+/-, previous/next songs, etc; press Mode button to change the audio source easily.