Soprassub F-107 LED diving light is the most compact and light-weight among our products, acting as the ideal pocket light and back up light. Its high output 3W LED delivers high quality luminosity with a burn time up to 150 minutes. The efficiency and the excellent quality of LED guarantee a lifespan of 50,000 hours, eliminating the need for a periodic replacement of the bulb itself. Using 4 pieces of 1.5C AAA size batteries which are available everywhere. Easy switch mechanisum achieved by simply twisting the front lens for on and off. Rubber front lens protector to increase the durability of this tiny pocket light. Premium high-gloss metallic finish which is also rust-proof.