1.surport TF/SD,usb-disk 2.portable,fashionable design 3.Supporting USB2. ... 4Ohms Power supply: 5V/1000mA AC power adaptor, computer USB power rotate connect line(can choose) Colors: green ,gray ... NOT included) Several power supply manners including battery, computer USB, adaptor DC-5V allow you to enjoy the charm ... SD/TF Package Includes:1 x Mini Speaker 1 x USB & Audio Cable 1 x User Manual If you ...