Emergency led light 30pcs bright led 2 grade ,strong and weak light OEM welcome 110-240V Portable 30pcs led emergency light Attractive price and compactive design Model No.DN3001Specificationrechargeable led emergency lightLighting30pcs brightness ledBattery 4V/1100mAh sealed lead-acid battery Input voltageAC110-240VRecharging time8-10hoursDuration time4hours (the position on saving energy), ...