Aidisun XML 3 * T6 6000 Lumens LED Headlamp Waterproof Adjustable Headlight with 2 * 18650 Rechargeable Batteries & Charger for Outdoor Sport Camping Biking Working Hunting 3 * XML T-6 High Power Digital LED Headlight / Headlamp Puts Out an Incredible 6000 Lumens. Super Brightness for long distances ,Max up to 100 M visibility in the pitch black Light weight, comfortable wear, best strap on head lamp on market for civilian use. Hands-free ,Adjustable , Rechargeable ,4 Modes : Low ; Mid ; High & Strobe Suitable for cycling, climbing, fishing, hunting, camping and other outdoor activities.