Product DescriptionMaterial: SiliconeSize: Free size (adjustable elastic band)Power: 10 WBrightness: 350 lumensWaterproof rating: IPX4 (not soaked in water)LED lamp beads: 3W LED 200lmTouch switch: strong light, medium light, long press and fast flashing, sensor switchBattery type: polymer lithium battery 1200mAhWorking voltage: 3.0V-4.5VIrradiation distance: 50MContinuous lighting time: 3HColour: BlackQuantity: 1 piecePackage content: 1 piece * Illumination headlight1. Intelligent sensor control & 4 lighting modes --- The headlamp has an intelligent sensor mode that enables hands-free operation of the headlamp without pressing a button. The headlamp also offers 4 modes: each high / low for COB and XPE LEDs as well as a flashing light setting for the well-illuminating COB LED.2. 270 illumination & focusing --- The right light at the right time. Floodlight and focused spotlight combined in one lamp, so that you are always flexibly equipped for different purposes. The COB floodlight LED can deliver 350 lumens of bright, highly efficient LEDs in a multi-chip arrangement. The flexible strip can thus generate a 270 wide illumination area. The XPE LED 150 lumen strong focus light that can illuminate a specifically selected area.3. USB battery & charge status indicator --- The headlamp has a battery indicator that reminds you of a low battery level and shows the charge status. The 1200 mAh high-capacity Li-Ion battery can be connected to any device with a USB port, such as a computer, using the cable supplied.4. Waterproof & Shockproof --- Thanks to IPX4 waterproofness, the headlamp is protected against splashing water from every angle. The lamp is particularly durable thanks to its cold protection and shock resistance.5. Lightweight & Convenient --- The headlamp is made of 100% environmentally friendly, durable and pollutant-free materials. The super comfortable and stylish headband is stretchy and adjustable to fit all adults and children.