POWER INDICATOR: Power Indicator will be ON and hold for 5s after being activated. Power Level- Green-Normal Red-Recharge' s suggested Recharging->Red light in blinking mode turn into Green light in blinking mode Fully charged-When green light' s off Charing time-3H Power Switch ( Operation ): Full, Normal, Press 0.8sec to turn off. Power Indicator Yes Powered and tested by 3.7V / 1200mAh Lithium battery - Germany Traffic Regulation - StVZO 22A,TA23 Max. Light Output : Full 70±20%Lux / 10M ( 250LM±20% ) Normal 35±20%Lux / 10M ( 130LM±15% ) Max. Runtime : Full 3H±20% Normal 4H±20% Peak beam intensity 5600cd±20% Beam Distance 150m±20% Impact Resistance 1M