10W 5V Solar Panel Charger, 3 Folding 22% Conversion Efficiency Outdoor Monocrystalline Silicon USB Solar Charging Pack for Camping Hiking Travel

How to Use: Put the solar panel in the sun to use Specification: Item Type: Solar Panel Charger Gross Weight: 495g / 17.5oz Solar Cell: Monocrystalline silicon Solar Cell Conversion Efficiency: 22% Solar Panel Lamination Process: PET Maximum Power: 10W Output Port: USB Working Voltage: 5V Maximum Power Current: 1.5A Operating Temperature: -10?~+50? Optimum Operating Temperature: 25? Fold Number: 3 Folding Size: Approx.170 x 160 x 46mm / 6.7 x 6.3 x 1.8in Expansion Size: Approx.660 x 160 x 25mm / 26.0 x 6.3 x 1.0in Features: USB port provides 5V voltage regulator output Usage: charging electronic devices such as mobile phones, action cameras, chargers, positioning systems, etc.  Package List: 1 x Solar Folding Bag 2 x Buckle 1 x Connecting Line