Add this accessory to a wide-mouth water bottle and turn it into a powerbank. The solar panel charges the large internal battery and makes a good alternative to USB.
- Internal 2,400mAh battery has enough power to provide most smartphones with a ¾ charge
- Integrated solar panel provides an alternative to USB power
- Standard wide mouth size (63mm) fit a wide variety of bottles
- Includes a USB charging cable (Type A male to Micro B male) and a detachable handle
- LED power indicator provides battery information while charging or discharging
