Features: Constructed by high quality material, eco-friendly, waterproof, and sensitive. Can be used for charging cellphones, mobile power bank, etc. foldable and , easy for carrying.Portable and frame design fit for outdoor and indoor usage. Solar energy and efficient solar charger circuit. Environmental protection and energy inexhaustible. Compact size design for portability which is very convenient for wild hiking climbing camping fishing and more. USB port: smart phones, tablets, mini tabs, external battery packs or any other 5V USB devices. Solar Cell: Polycrystalline silicon Solar Cell Conversion Efficiency: 19.8% Solar Panel Lamination Process: PET Max Power: 12W Output Port: USB Operating Voltage: 5V Current at Max Power: 2A(Max) Operating Temperature: -10℃~+50℃ Best Operating Temperature: 25℃ Folding Number: 6 Product Features: USB port provides 5V regulated output Product Use: Charge mobile phones, action cameras, power , GPS and other electronic devices Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Material: Monocrystalline silicon colour: Black Package Contents: 1 x Solar foldable bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.