Features: Adopting premium LED, the good quality light cup to reflect light to wide area for better lighting, brightness is up to400lm, lighting distance is up to 250m. One button operation, easy to use. With one flash mode and 3 brightness modes, 90 degree bendable lamp head, canmeet your various needs. The head band is adjustable to fit most people's heads, comfortable, wearable and anti-slip, it can free your hands tomake you do other work. Airtight rubber sealing treatment makes it able to withstand all weathers. Lightweight and portable, good for easycarrying. Perfect for outdoor night use, working, fishing, cycling, etc. Powered by 2*18650 battery, low power consumption and energy-saving. Specification: Condition: 100% Brand New Material: Aluminum + Plastic + Fabric Light Source: 1 x T6 + 4 x XPE Brightness: 400lm Lighting Distance: 250m Brightness Mode: Main LED light on; Four secondary lights on; All lights on; All lights flash Waterproof: Rainproof Battery: 2 x 18650 Battery (Not included) Weight: Approx. 247g Packing List: 1 x Head Lamp (Battery is not included)