... light 1, lithium battery operated 2, 10 colors for one 3, inductive charger 4, CE \ RoHS \ FCC \ UL Professional ... :1, COLOR CHARGING, WITH REMOTE CONTROL2, LONG WORKING HOURS 8~12HOURS3,ENVIRONMENT FRIENDLY (LLDPE PLASTIC SHELL )4,INDUCTIVE CHARGING PLATE, ... working time up to 8~12 hoursNovel design, multiple color, remote control, energy saving, environment friendly, perfect for outdoor events, ...