The Fenix HM23 V2.0 is an ultralight, AA-powered headlamp designed for outdoor enthusiasts and everyday users alike. It offers 300 lumens of light with a range of up to 289 feet (88 metres), making it ideal for hiking, camping, or nighttime tasks. Powered by a single included AA battery, the HM23 V2.0 is highly efficient, and its versatile design allows you to quickly detach the head and use it as a handheld flashlight. Key features include an electronic lock to prevent accidental activation, a magnetic tail, and a clip for hands-free use. With robust construction and a 50,000-hour LED lifespan, this headlamp is built for reliability and long-lasting performance. Features: Utilizes one Luminus SST20 white LED and two 2835 red LEDs; with a life span of 50,000 hours each. Powered by one AA battery and compatible with one 1.5V 14500 rechargeable battery. White and red-light sources assist various lighting needs in different outdoor scenarios. Electronic lockout avoids accidental activation. Large side switch for fast and simple operation. Can be used as a headlamp and flashlight. Magnetic tail for hands-free use. Reverse polarity protection to protect from improper battery insertion. Lamp body is made of aluminium alloy material, lightweight and durable. IP68-rated protection and 2 meters impact resistance. Specifications: Max Lumens: 300 Max Beam Distance: 88 metres Max Runtime: 100 hours (see pictures for more info) Lighting Modes: Five lighting modes including three brightness levels, red light, and red flash Bulb Type: Luminus SST20 white LED Lens Material: Polycarbonate Colour Temperature: 5900-6500K Size: Length: 273.6mm Width: 36mm Height: 30mm Weight: 86.3g including battery Battery: One included AA battery; compatible with one 1.5V 14500 rechargeable battery Included: AA battery, spare O-ring