4 lighting modes & Large Capacity Rechargeable Battery: This headlamp has 4 lighting patterns: main light.、night lights、all light、Strobe light ready for emergencies. Use USB designed, equipped with two 2000mAh rechargeable batteries, can last 6-8 hours after fully charged. The battery case is made of flame retardant, lightweight and waterproof ABS material. This brightest mobile LED headlamp is ready to adapt to a full range of lighting needs. Super Bright Adjustable 3T6 Bead Headlamp: Our rechargeable headlamp uses 3 LED beads CREE T6, brighter and longer lifespan than you ever thought possible, up to max 6000 lumens.And the main light has telescopic zoom function and it can be adjusted vertically by 90°.You can have a reliable hands-free LED headlight and cast bright, powerful light in the way you want it, illuminating any dark places. Lightweight & Portable and Free Your Hands: The headband is made of high elastic and eco-friendly TPU material, which can be adjusted from 11 to 22
