The Amp is a portable Ultra-compact USB portable solar bag. Equipped with 2 x 2W @ 6V compact solar panels, the Amp Solar Phone Charger fits easily in your bag for power on the move while offering 4W @ 6V of charging in optimal conditions. If you need to charge faster, keep in mind that the AMP is easily expandable with additional solar panel(s) for rapid charging, even in non-optimal conditions such as rain and cloud.
Voltaic Systems Amp solar folder has four times the power and twice the battery storage of most solar chargers in the market and with snap-and-play solar expandability, your phone need never be flat again.
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