Solar Power Mart FLEXI 5 USB Solar Charger 5Wp 5V, Semi Flexible Portable Solar Charger, Matte Black Solar charger: 5W, 5V. Output: 5V / 1A. USB output socket for the widest compatibility (for charging). Laminated solar cell with flexible plastic sheet. Weight as little as 150 gm (5 oz), FLEXI 5 is light-weight, waterproof, versatile, and good economy for making instant recharging where sun is available. FLEXI 5 solar charger provides you with mobile and green energy to charge your tablet PC, MP3 player, GPS device, portable game console, smartphone, etc. The solar panel includes a smart chip voltage controller, it does not need a built-in battery which must first be charged before your gadgets can be - which means more of the panel's energy is used to charge your gadgets, minimizing energy loss due to conversion. Works best to pair with USB light that contains battery bank - creating your own solar light with infinite design & utilities concept. Your life, your ways.