Overview:This multifunctional & portable device integrates BT Speaker, Clock, Alarm Clock, MP3 Player (TF Card & U Disk Playback), AUX-in Function and RGB LED lighting. It is a super companion for your smartphone, tablet pc and laptop to enjoy video, music, games, etc.Features:Multiple Playback Mode: Supports Wireless BT Music, TF Card Music Playback, U Disk Playback and AUX IN mode. Also supports clock display and alarm clock function.High-quality Sound Effect: Enjoy crisp and clear audio with impressive sound powered by dual 5W loudspeakers.Long Battery Life: Built-in rechargeable 2400mAh battery ensures a long time using; recharged via a Micro USB port.RGB Light Effect: Built-in RGB LED light stip, a variety of light changes, can enhance the entertainment atmosphere, button control LED on/off.Easy Operation: Easily control power on/off, pausing/playing, volume+/-, previous/next songs, etc; press Mode button to change the audio source easily.Specifications:Brand: WIWIPENDAModel: L7 (Clock Version)BT Version: 5.0Operation Distance: Up to 10m (no obstacle)Output Power: 2 * 5WS/N Ratio: ≥75dBFrequency Response: 80-18KHzBattery Capacity: Built-in 3.7V / 2400mAh Lithium BatteryWorking Time: about 10 hours (depends on audio volume)Charging Port: Micro USB port, DC 5V 1AColor: BlackMain Item Size: 41.9*7.2*7.0cm/16.49*2.83*2.75inMain Item Weight: 920g/32.45ozPackage Size: 42.7*9.8*9.6cm/16.81*3.85*3.78inPackage Weight: 1082g/38.16ozPackage List:1 * Speaker1 * USB Charging Cable1 * Audio Cable1 * User Manual (English)