The LUXPRO CUBI738 is an ultra-compact rechargeable and waterproof LED headlamp. This headlamp is bright with over 360 lumens. It's versatile with 6 modes: high , high, medium, flood white, flood green, and flood red. A dual button allows you to easily cycle through the 6 modes. Designed with the 45-degree adjustable headlamp base to shine the light exactly where it's needed. A blue LED battery life indicator, located on the side of the headlamp, makes it easy to know when the battery needs to be charged. It comes with a micro-USB cable to charge and fully recharges in approximately 1 hour. The headband is comfortable and adjustable for a stable fit. This headlamp is lightweight and micro-sized making it ideal for runners, backpackers, campers, and more. This light is completely waterproof with an IPX7 rating. Meaning it can be submerged in 3 feet of water for up to 30 minutes.