... size and color 4. OEM, ODM welcom Mobile Power Bank Description:Our Power Tube 2200 is made for any 5V USB device ... indicator5.Battery level indicator6. Advantage is safe, efficient, durable electric power, easy to carry and move, useful for all usb device ... wantPackage included:1. 1 x Power Tube 2600 (main body)2. 1 x USB-DC 3.5 cable3. 1 x Apple dock tip4. 1 ...