LED stands for Light Emitting Diode. An electric current passes through the diode which then coverts the electricity into light. LED's are highly energy efficient; meaning most of the electricity that is converted is converted into light instead of heat. Incandescence bulbs convert about 2% of their electricity intake into light. The rest of that energy is heat loss. Keep in mind LEDs can overheat shortening their life span immensely if not properly heat-synced. The UltraFire C8 is a kind of LED flashlight which is designed for the wildlife explore in emergency and also suitable for the house using.

The UltraFire C8 producing very bright beam of light. The body of this flashlight is built of high strength T6061 aircraft aluminum alloy. Moreover, this flashlight uses a smooth reflector which provides a more concentrated beam and therefore a better throw. There was a 3.7V charger for a single battery wi ... Read more »