1、Infrared sensor system, manual control, intelligent control, make outdoor travel more convenient. 2、The front intelligent battery indicator LED can control the battery status at any time to avoid sudden power failure. Intelligent control makes outdoor travel more convenient. 3、The lamp holder is adjustable 45 degree up and down, easily control the light angle adjustment. 4、Life‑level waterproof performance, no fear of bad outdoor weather. 5、USB quick charging interface, compatible with multiple charging methods, fast and safe. 6、Support multiple USB devices, charge via USB, connect to a computer/notebook/cigarette lighter adapter, etc. 7、The lamp holder rotates and zooms, has two lighting modes: spotlight or floodlight, can meet different lighting needs and obtain higher brightness and rounder spots. 8、The main light is three‑level dimming. Strong light, Low light and flash to meet different needs. 9、Red warning light flashes for help. Passed the 10m/32.8ft drop test, the sturdy shell, 10m/32.8ft drop‑proof, full protect the internal structure. 10、Strong light and long-range shooting without the darkness of night, outdoor camping. Strong lighting is more convenient. Condition: 100% brand new Item type: Interaction Zoom Front Light Material: Aluminum alloy + ABS Color: As picture shown Size: Approx. 7x4.5x4.5cm/2.8x1.8x1.8in Weight: Approx. 141g Bulb: XPG+LED red light Switch: push switch + induction switch Battery: Built-in 1200 mAh polymer lithium battery Charging method: micro USB charging Gear position: 5 gears: XPG strong light-XPG weak light-XPG flash-LED red light strong light-LED red light flash Shake in any gear Zoom method: rotating zoom Waterproof grade: life waterproof Luminous flux: about 400lm Indicator light: battery indicator Charging time: about 4-5 hours Discharge time: about 3-8 hours 1 x Front light 1 x Headband 1 x USB cable