... ,bulbs:12LED,two levels 2.900mAh rechargeable battery 3,material:ABS 4,long life,super-brightness led bulbs feature:1) Battery ... could not be more than 15 hours.2. When the LED bulbs is dark during usage,That means ... shelve it, Please charge it over 8 hours every 2 months,or it would shorten the battery life.Safety1 ... charging.(Suggestion:charging in daylight time) Portable led rechargeable searchlight