GRDE Up to 2000 Lumens Led Headlamp Headlight, Zoomable Spotlight Floodlight, Hands-Free Flashlight, Waterproof, Come with 18650 Batteries, Wall Charger, USB Cable and Car Charger LED Bulb, extensive lifetime of LED (100,000 hours) Zoomable and Adjustable(90 degree): zoom in as spot light and zoom out as flood light 3 Switch Modes ( High/Low/Strobe ) headlight for outdoor activities and indoor reading Elastic head strap, comfortable, Aluminum material, waterproof Easy to use, Hands-free, convenient and rechargeable