Knog Quokka Silicone Rechargeable Headlamp - 150 Lumen LED Light w/ 4 Mode

Ultra Bright 150 Lumens - 3 high-performance LEDs produce 150 lumens of light that brilliantly illuminate night-time and low-light environments. The light remains extremely bright and luminous at full capacity for up to 2 hours.
USB Rechargeable Battery - Our eco-friendly, USB rechargeable battery pops out and requires no charging cable, so you can charge on the go. Fast charging technology allows the Quokka to recharge in only 3.5 hours from flat.
Lightweight & Comfortable – Engineered from lightweight, sweat-resistant silicone for maximum durability and comfort in any environment. A single chassis design makes one-handed beam adjustment easy, keeping the battery and LEDs together as one unit, and only weighs 49 grams.
Completely Waterproof - Ruggedly built to function and keep shining brightly through rain, rough weather, and wet conditions. With an IP67 rating, the Quokka will still function in 3.28ft of water for a period of 30 minutes without issue.
Dynamic Lighting Options - The Quokka shines with 4 light modes along with 3 levels of brightness for each, giving you total control over your environment.