... when connected 7.Accessories:USB/audio cable 8.Charging time:5V/2Hour Selling points: 1)Easier to open and close, ... Full range function,especially excellent in bass sound 4)Build in lithium battery,digital amplifier with long time playing (loudly:up ... sales promotion, personal use.Accessories Available: housing,hansfree,charger,battery,silicon protector,screen protector,usb data cable, memory card, ...