Only 2.1 oz (59.5g) 600 Lumens Rechargeable &Replaceable Battery 6 Lighting Modes IP 67 Protection 60-Degree Adjustable High-performance Luminus LED Chip MIT Technology, colliding with the innovative spirit of Silicon Valley for 20 years, dedicated to solving challenging problems in the field of optics. Unique C-shaped mirror curvature with LUMINUS high-performance lamp beads, provides a wide range of scene lighting. 3 Major Lighting Zones Spotlight, floodlight beads, red light beads respectively. 6-Types Of Lighting Modes For Your Convenience Mixed Light Mode- Spot + Flood Dual-open. Have it both ways. Spot Light Mode- Linear Lighting that penetrates the darkness. Flood Light Mode-Wide-angle brightness for every step you take. Red Light mode- Support for your night observation. SOS Mode - Protecting your life. (Adoption of international morse code. ) Signal Mode-Mark your silhouette in the dark. Dual Independent Button Design, Quickly Select Your Lighting Solution Operating Instructions: Double Click to Turn On the power. Single-click to switch between Lighting Modes. Long Press to switch to Special Modes. Safety Lock Design Prevents accidental contact. Press and hold both keys at the same time to activate the safety lock. Light Enough,The Ultimate In Lightweight Design Headlamp weighs only 2.1 OZ (59.5g) including battery Compound Ergonomic Design Compound Ergonomic Design Curved soft cushion for enhanced comfort during extended wear. 60-Degree large angle light adjustment to illuminate your path. Detachable reflective headband for easy cleaning and replacement after use. Free Cruising Rechargeable design, easy charging. Enhanced performance with optional higher capacity battery. Charging for All Operating Conditions In addition to the two normal charging modes, it can also be charged using a split power supply.Effective at low temperatures| Reduce head weight | Emergency use*Some mobile power supplies may not be supported due to current detection, etc. IP 67 protection Fearless in the harsh outdoor environment for your safety. Simultaneous coverage of multiple usage scenarios. What's In The Box Specification Lighting Mode Mixed light/Spot light/Flood light/Red light LED Chip Luminus SST-20 Lamp Bead Maximum Luminous Flux 600 Lumens Maximum Runtime 50H (Flood light 5 Lumens) Battery Capacity 2.4Wh / 3.3Wh Dimensions ( Excluding Headband) 2.95*1.54*1.14 inch(75*39*29mm ) Full Weight (including Battery + Headband + Headlamp) 2.1 oz (59.5g) Adjustable irradiation angle 60 degrees Frame Colour is random, either orange or black, depending on stock availability Waterproof Level IP67 Charging method Type C