The SOL Micro LED Lights are a Highly Water Resistant (IPX 6+) Compact Light you can bring anywhere. These Powerful 10 Lumens of Brightness Lights with a Beam Range of 30' (9 meters) of Distance. Powered by 4-Alkaline Button Cell Batteries with a Burn Time of 15 Hours these Micro LED Lamp Lights have an Anodized Aluminum Body and an Impact Resistant Plastic Bezel. Lights come equipped with Steel Split Rings and Brass Gate Snap Clips for Attachment to Gear. Lights weigh 1.2oz (34g) and measures (H x W x D) 5.6" x 4.24" x 0.6" (14.2cm x 10.8cm x 1.5cm).