Keep your handheld devices powered when you're on the go
- Great for charging your cell phone, MP3 player and other USB-powered devices.
- 2100mAh lithium-polymer battery gives you hours of extra power.
- Solar panel permits slow charging of battery in direct sunlight.Also charges using any AC wall adapter, 12V DC car adapter, or computer with powered USB port. A 1-hour solar charge provides enough energy for a 5-10 minute call on a cell phone.