Fenix Lighting HM23 V2.0 300 Lumens Luminus SST20 LED Headlamp Black. 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 meters) 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 50000-hour LED lifespan this headlamp is built for reliability and long-lasting performance. Specifications for Fenix Lighting HM23 V2.0 300 Lumens Luminus SST20 LED Headlamp: Manufacturer: Fenix Color: Black Light Output: 300 lumens Bulb Type: Luminus SST20 LED Weight: 3.04 oz Battery Life: 100 hours Beam Distance: 289 ft Water Resistance Level: IP68 Water Resistant Mark: 2 m Package Type: Box Brightness Settings: 3 Width: 1.42 in Length: 2.9 in Height: 1.18 in Lens Material: Polycarbonate Features of Fenix Lighting HM23 V2.0 300 Lumens Luminus SST20 LED Headlamp Utilizes one Luminus SST20 white LED and two 2835 red LEDs; with a life span of 50000 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 aluminum alloy material lightweight and durable. IP68-rated protection and 2 meters impact resistance. Package Contents: Fenix Lighting HM23 V2.0 300 Lumens Luminus SST20 LED Headlamp AA battery Spare O-ring Fenix Lighting HM23V2BK: HM23 V2.0 300 Lumens Luminus SST20 LED Headlamp Black