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 batteryWhat's in the box1 x Solar Panel1 x Power Bank