... , meanwhile with button , very convenient for operating. 2. Support High-definition video formats RM ,RMVB (up to 1360*768) AVI ,DIVX ... (disabled)5. Support videos no less than 20 formats6. Support high-definition JPEG, GIF, BMP, PNG formats picture browsing7. Built in Speaker ... user Manul , giftbox ,power charger , carton box (MP5) 4.3" high sensitive touch screen High-definition video MP5 Player