... light means 50% of electricity capacityNo 6switch turns on or turns off USB&DC output controlNo 7 &11 ... , play with, break up, beat, knock at or carry solar system3.If there're some problems such ... low-iron tempered glass, don't use stone or hard metal things to beat it. Solar panel can load ... all of switches, pull plugs out, and change or adjust using electronic equipments.It's normal situation for ...