Product details:

Brighter and better the C4 eLED L2 is a versatile & durable primary dive light offering a powerful, penetrating beam in a lightweight, compact package. The new C4 eLED L2 has a tough rubber bezel protects against impact. Dual power locking switch toggles from high to low power and optimal beam ratio UK's patented optics system puts 89% of the total lumens into the center beam, delivering outstanding seeing distance with minimal glare. Other lights only put 40% of the total lumens into the beam. With the optional rechargeable battery pack the light provides a whopping 1000 lumens of brightness for a burn time of 1.25-hours in high-mode and 450 lumens of brightness in low-mode for 4-hours of burn time. Light comes equipped with a comfortable pistol grip. The light is depth rated to 500' (152.4 meters). The small size of the C4 makes it ideal for revealing the incredible marine life hidden under ledges. The C4 eLED L2 light has a beam distance of 330' (100.6 meters) on land.