... source:CREE Q5 4 rated power:3W emergency light Jiusheng subsidiary is YG industry&trade ... batterybrightness250LUMEN cruise time240 minutesFunctional usesinspection, search, inspection, first aid, targeting, etc., such as appreciation of jewelrySwitch ... railway, coals, fire prevention, public security, military, emergency service and disaster relief.2. antistatic performance3. Quality reflector ...