Q5 508 5W 500LM 100m Range Aviation Aluminum Alloy Flashlight Torch Black

As it is known to all, the flashlight is a necessity for households, especially when you come across supply interruption. With the rapid development of science technology, flashlights have suffered from numerous innovations. Here we will introduce this Q5 508 5W 3.7V-4.2V 500LM 100m Range Aviation Aluminum Alloy Flashlight. Made of high quality aluminum alloy, it is sturdy enough. Its bright beam can be seen miles away in the dark, helping you to see the way clearly. It is really a must-have for you! FEATURES Widely used in our daily life, it is a really wonderful tool for household using It is so portable and lightweight that you can carry it anywhere Built of high quality aviation aluminum alloy, it is sturdy enough Internal wiring applies the high efficient booster circuit, and can utilize the batteries in the largest extent Provide you with a reasonable price and good after-sale service It is a good light replacement when supply interruption takes placeUltraFire AF-33 10W 2V 1200LM 200m Range Aviation Aluminum Alloy Flashlight Specifications Lumens 500 Lumens Power 5W Bulb Quantity 1 Light Color White Lightbulb Lifespan 100000 hours Lighting Distance 100m Runtime 2-3 hours Switch Type Clicky Switch Location Tail-cap Lens Convex Lens Reflector Aluminum Smooth / SMO Reflector Material Aerospace aluminum alloy Color Black Dimensions ( 3.54 x 0.79 x 0.79 )" / ( 9 x 2 x 2 ) cm / (L x Head Dia. x Body Dia.) Weight 1.41 oz / 40 g Focus Yes Clip Yes Power Supply 1 x AA Battery (not included) Package Includes 1 x Q5 508 5W 500LM 100m Range Aviation Aluminum Alloy Flashlight Torch Black Extra Info Details The Specific Benefits of Flashlight LEDs: Energy efficiency The light bulbs burn very cool, while incandescent bulbs emit 98 per cent of their energy as heat! Much more bang for the buck Long life These lights can last from 50,000 to 100,000 hours. Incandescent light bulbs typically last around 1,000 hours and fluorescents are good for roughly 10,000 hours Rugged durability LED lights have no fragile filament to contend with, and no fragile tube. They are resistant to heat, cold, and shock Lumens per watt While manufacturers are still finding new ways to increase this ratio, Inc. has been able to produce an LED bulb that generates 131 lumens / watt. This is research, though. Today´s available LEDs are the same as compact florescent bulbs, averaging around 55. Incandescent bulbs wander sadly in at about 15