Teswell LED Headlamp, CREE T6 Waterproof Headlight with 3 Zoomable Modes (High, Low, SOS) 1000 Lumens Hands-free Flashlight Torch with Rechargeable Batteries & USB Charging Cable CREE T6 LED light, up to 1000 lumen, powered by 2 pieces of rechargable batteries(3.7v, 2000mAh) 3 zoomable modes: High/Low/Strobe(SOS). Package includes 2 rechargable batteries and 1 USB charging cable 90 adjustable lighting direction; Easy-to-wear design; Waterproof and heatproof The attack rescue light head is adopted aluminum alloy, robust and sturdy enough to destroy obstacles when in emergency Great for Auto Repair & Maintenance, Emergency, Power Outage, Construction Work, Caving, Running, Jogging, Camping, Reading, Biking, Hunting, Night Walking