LED HEADLIGHT ONE LED,1 W Lead-acid rechargeable battery( 4v,600mAH) ... as 150metersbecause it is portable,so it can be used for camping,travelling,finishing,hiking,mining and so onAlso,it's ... rechargeable, when power accidently off, it can be used for emergency1: FACTORY2: MACHINE 3: CHARGING SHOW4: CONTAINER5: EXHIBITION6: WAREHOUSE7: CERTIFICTE ...