Solar chager 5W Monocrystalline silicon with anti-scratch PETpanel

Charge your smart phones and tablets with sunshine in a fast way; Battery free, high efficiency conversion rate; waterproof design, an ideal power solution for wildlife users;solid quality , lifecycle upto 5 years. Products for: Smart phone &USB devices&tablet PC Material: Monocrystalline silicon with anti-scratch PETpanel Color: color and material could be customized Solar conversion %: 17%-19% Output: DC5V/1A max Charging output: 2 USB outputs Panel life span: 5 years Product Size(open): 41*19.5*1.5mm Product Size(close): 20*19.5*3mm Net weight: 318g