Product Parameter Lamp: xhp50 Size: 13. 5*3*2. 5cm (long)/10. 5*3*2. 5cm (short) Net Weight: 95g (long)/80g (short) Battery: 1*18650/1*16340 Zoom Method: Telescopic Zoom Charging Method: Type-C USB Charging Material: Aluminum Alloy Switch: Push Switch Gear Position: 3 Gears: High-Low-Flash Waterproof Category: ipx8 Life Waterproof Features: 1. super bright xhp50 led lamp is responsible for lighting distant objects with bright light, and the lighting distance can reach 200 meters 2. mini size, light weight, can be operated with one hand, very portable. ideal for hunting, adventure and other outdoor adventure activities. 3. this product has a power reminder function, you can know the power status of flashlight anytime, anywhere 4. waterproof according to ip64, waterproof, can be used in rainy weather, but can not be put into water 5. usb charging method, type-c usb for computer usb, car usb, usb charging plug, charging flashlight. 6. zoom function. spotlight for long distance observation and projector for great area lighting! Easily light up an entire room or focus on objects up to 1000 meters away!