Product: Headlamp. Brand: OLIGHT. Light source:Cree XM-L2 LED and 2 red . Luminous flux output - 200 lumens . LEDs 3528 LED life time - 50,000 hours. Light output range (white light) - 60 meters ANSI . Intensity - 900 Candela . Lens - acrylic PMMA TIR optics, 90% light transmission .. Power supply - 2 × AAA 1.5 V. Alkaline / Lithium. Operating time: -200/120 lumens - 10 + 200 minutes . The battery voltage indicator will light red when the voltage is less than 1.8 V The. Power supply - 2 × AAA 1.5 V. Alkaline / Lithium. The Olight H05S ACTIVE is a compact and powerful LED headlamp.Handy and convenient, H05S ACTIVE is a compact, hands-free headlamp fantastic for night cycling, mountaineering, maintenance and other outdoor activities. Specifications: LED: Cree XM-L2 LED Output/ Runtime with 2xAAA Lithium Iron Batteries (Included): High: 200~120 lumens / 10+200 min Med: 30 lumens / 8 hr 30 min Low: 10 lumens / 24 hr Output/ Runtime with 2xAAA Alkaline Batteries: High: 200~120 lumens / 10+120 min Med: 30 lumens / 6 hr Low: 10 lumens / 20 hr Supported Battery: 2x AAA Max Beam Distance: 66 yards (60m) Beam Intensity: 900cd Waterproof: IPX-4 Impact Resistance: 1m Dimensions: Length: 2.2'' (56mm) Width: 1.4'' (36mm) Height: 1.4'' (36mm) Weight: 1.66oz (47g) (without battery) Features: Uses Cree XM-L2 TIR lens of high light transmission rate to deliver a balanced beam for close-range illumination Powered by 2 AAA batteries with an output up to 200 lumens, with adjustable brightness levels at: 200 lumens, 30 lumens and 10 lumens Red LED lights served as indicators for the user’s location. Steady on or blinking modes available 4 adjustable light angles available: 10, 25, 35, and 50 degrees below the horizontal Eco-friendly fabric headband with width of 25mm Built-in infrared light transmitter and receiver to allow motion sensor switches to control the on/off of the headlamp When the battery voltage is below 1.8V, the red indicator will be turned on and shinning intermittently on the user’s nose. Battery polarity indicator: While removing the cover of the battery compartment, the “+” sign glows in red indicating the direction of the polarity of the batteries. Brand other SKU OT776SP0FQFA4NAFAMZ-270039