Specifications: Thrilling adventure at dark night, our LED Head Lamp is the perfect choice. 90° tilting head with high quality far-reaching beam with 140 lumens for ultra-brightness. Three lighting modes for different use, strong or weak lighting depends on the environment and flashing mode for emergency use. Simply control the focus level by the telescopic zoom. Adjustable headband with thermal response function allows turn on and off conveniently by weaving your hand. Not least, it comes with waterproof function and rechargeable use. Free your hand at any outdoor fun. Key Features 3 Lighting mode: Strong, weak, flashing Far-reaching beam Telescopic zoom 90° tilting head Thermal response function Adjustable headband Durable casing Waterproof function USB Recharging Suitable for any dark night activity