Product specifications: 1. Concolorous LCD display screen 2. Built-in 10w speaker 3. USB 2.0 Transfer rate 4. Support 12V power, and support 2 speakers. 5. Built-in 110 sound 6. With 100m remote control 7. Shell linked to a belt clip-on, easy to carry 8. Built-in removable-1800MAH super-capacity lithium battery, can play for 15 hours or so 9.Accessories: Remote control, Battery, Charger, USB cable, User’smanual. 10.SIZE: 99*59*22mm