Solar panel features: - brand: Cclamp - model: Cl680 - power:8w - max voltage:6v - max current:1.3a - material: Abs/pc - use condition: Ip65 - standard test condition: Am=1.5,e=1000w/m2tc=25° Usage method: 1. place solar panels in a sunny place. Adjust the panel to maximize the power(place the panel perpendicular to the sunlight at a 45-90 degree angle. 2. connect the solar panel to your device using the multi-head USB cable. Power bank features: - fast charging - built-in type c cable, apple & iPhone cable - model: Rpp-222 - 10000mah (allowed on the airplane) - built-in 4 cable power bank - slim & portable - led digital display on battery level - led flashlight for emergency - battery: Li-polymer battery What's in the box 1 x Solar Panel 1 x Power Bank