Feature:1. Easy to use, seamless matching of hat and strong light LED light, fast and easy, smart sensor, waved hand sensor to light up.2. Using four LED super bright wicks and one COB wick, it has high brightness, low light decay, large luminous range and long service life.3. Easy to use, equipped with a headband, which can be used together or directly clamped on the brim of the hat. The angle can be adjusted at 90 degrees and can be irradiated at will.4. Sturdy and durable, using highquality plastic material, antifalling and compressive, waterproof in life, and can be used in the rain.5. Wide range of applications, suitable for fishing, repairing, camping, climbing, hunting, etc., as a lighting tool.Specification:Item Type: HeadlampMaterial: PlasticWeight: Approx. 75g / 2.6ozProduct Size: Approx. 6x5.3x2.5cm / 2.4x2.1x1.0inLamp Beads: 4 x LED+1 x COBBattery Life: 6-10 hoursBattery: Built-in a 502030 lithium battery capacity, 200MAH (included)Brightness: 100LMHow to Use:1. Turn on, the left switch is a conventional switch, the first gear is strong light, the second gear is low light, and the third gear is COB (auxiliary flood light).2. Induction mode: The right switch is an induction switch (sensing by hand, any gear can be sensed), the first gear is strong light, the second gear is low light, and the third gear is COB (auxiliary flood light)3. USB charging, can be used with laptops, mobile phone charging heads, charging treasures..Package List:1 x Lamp1 x Headband1 x USB CableNote:Please allow 12cm error due to manual measurement. Thanks for your understanding.