about this project Motion SensorWave your hand to control its on/off in motion sensor mode. The detachable design can be removed for regular washing, and the adjustable head strap comfortably fits all adults. Safe HeadlightLED headlight with large-capacity lithium battery, overcharge protection + anti-reverse charging make the headlight and battery safer, Micro USB input allows you to charge the headlight anytime, anywhere. 4-Mode Headlight4-mode LED light to choose between super bright, bright, flashing SOS bright and induction function bright. The lamp head can adjust the beam up and down by 90 degrees. Easily shift your focus from wide lighting to narrow, long-distance beams and cast light as bright and powerful as you need it to be. The red warning light on the back of the headlight plays a good warning role. IPX4 Waterproof FlashlightMade of aluminum and new plastic material, IPX4 waterproof design, drop-proof and durable. Just rain! Great for Outdoor Use: Running, Camping, Cycling, Mountaineering, Hunting, Fishing, Traveling, Hiking and other outdoor activities or indoor work needs. The headlight can be adjusted around 90 degrees. Durable aluminum alloy material casing. There is a charging interface on the battery seat, which makes charging more convenient. With adjustable elastic headband, easy to put on or take off. The red indicator light on the battery holder is a good warning when walking or cycling at night! It is suitable for outdoor sports enthusiasts to carry out some outdoor activities, such as hunting, cycling, mountain climbing, camping and so on. Suitable for: camping, hiking, backpacking, hunting, fishing, search and rescue, etc. feature: 1. LED Model: 1xXM-L T6 LED Bulb 2. Lumens: 2500 lumens 3. Waterproof design 4. Aluminum alloy shell 5. Aluminum alloy reflector 6. 4-mode LED lights: high light mode; low light mode; SOS flashing mode; sensor mode. 7. Required battery model: Built-in 8000mAh rechargeable battery with PCB 8. Working voltage: 3.7V 9. Charging time: 6-8 hours 10. Color: black with blue ribbon 11. Light head weight: 197g 12. Adjustable focus, zoomable LED headlight Precautions: 1. Please do not point it directly into the eyes. 2. It is forbidden to disassemble the product without permission. 3. Battery overvoltage