1) There is a U lampshade in the lamp, so the lifespan of camping lantem is above 100, 000 hours;
2) Multi-modes on charging : by DC 12 V CAR charge , by 110v/220 regular main power electricity , by solar panel;
3) Multi-modes battery for use : 6v/4AH sealed Lead-acid battery , 4pcs 1. 2v Ni-MH  or Ni-CD batteries , 4pcs 1. 2v dry batteries
4) "ON/”OFF” Adjustable Switch for fully brightness;
5) With Charging indication LED (Charging in red and fully charged red LED will very dim);
6) With handle for convenient carrying for indoor or outdoors users