*** Item Without Box *** Product description 1. Brand new and high quality 2. Support AUX LINE-IN and TF Card playing 3. 3D surround stereo speaker provides you audio feast with powerful bass and clear high frequency 4. It turns to nigh-light mode, temperature color is 3500-3800k, 20lumen max, 3 brightness adjustment modes. You can adjust the lightness as you like in different occasion. 5. Time Mode and Alarm Mode. 6. With built-in lithium battery 4000mAh, it provides up to 4-8 hours of continuous playing time, long standby time. No need to worry about the battery when power off outside. 7. With advanced Bluetooth which has advantage of fast transmission and stable signal, it perfectly compatible with almost all Bluetooth-enabled mobile devices such as, for iPhone, for Samsung Galaxy, for HTC One, Tablet PC, Laptop, etc.