Eornmor LED Headlamp High Power Waterproof Rechargeable Headlight T6 Flashlight 15000mah 35W for Mining ,Camping, Hiking, Fishing,Hunting EXTERNAL BATTERY DESIGN: this brightest headlight can reduce the weight of your head,weight of lamp only 190g SUPER POWER: lithium electric battery capacity of 15000 MAh, full of electricity can light illumination 14 to 18 hours. Weak light for 27 to 35 hours. RECHARGEABLE BATTERIES: Brightest Headlight, T6 Cree LED, LED Lifespan Over 100,000 Hours,built-in rechargeable batteries,Very suitable for hunting, fishing, riding, camping, barbecue, mountain climbing and other outdoor activities all night IPX4 WATERPROOF FUNCTION: (can't dive) to adapt to the damp environment,Suitable for outdoor hiking, camping, caving, hunting, fishing, boating, mining, climbing, running, cycling, dog walking, reading, household searching, construction lighting THE PACKAGE INCLUDES: 1 x Brightest rechargeable Headlight, 1 x Charger Cable