This flashlight will never needs batteries or bulbs. However, if it is in need of power, it can rely on two methods of power; the built-in rechargeable NI-Mh batteries or the Dynamo hand crank generator. It comes with a 12V DC car adaptor charger and it also comes with a mobile phone charger kit that will allow you to charge your cell phone from the flashlight's power! (phone adapters come standard) This light radiates 3 bright LED bulbs that will last 50,000 hours each! 7.4oz, 7.5" length.
