Feature: Lightweight high-brightness headlight designed for enthusiasts who love outdoor sports for hiking, camping, adventure, rock climbing, running, etc. The light source uses 2*XPG2 wick brightness up to 260LM, which can be used 1* 18650 or 2*CR123 (cold environment) battery as power supply, support Micro USB charging and power display, real-time understanding of power status, wave sensing function Memory Function If any of the above four states lasts for over 10s, pressing the switch button will trigger nothing, while the second pressing will return the LED to the state before its off. Double Switch Modes Main Light: High-Middle--Low Auxiliary Light: Red--Red Srobw Induction: Long press the switch for 3s Power Disply Support Micro USB charging and power display function High Elasticity Headband Highly elastic headband for comortable wear, soft fit and elastic breathability. Elastically adjustable , reathable and sweat-absorbent, suitable for different for head types. 5 Mork Modes White Light Mode: High - Mid - Low Long press the conventional switch to enter the red light: Red Light - Red Light Strobe for Shell material:PC Emitting light:Cool White/ Red Light LED Type:2 pcs XP-G2 + 2 pcs 3030 (Red Light) Brightness:High 260lm - Mid 150lm - Low 60lm Work Mode:High - Mid - Low - Red Light On - Red Light Strobe Battery Type:1*18650 li-ion battery Running Time: High-6hrs Mid-9hrs Low-13hrs Red on-27hrs Red flash-100hrs Lighting distance:66 meter Zoomable:No Waterproof:IPX4 Package Included:No battery 1x Headlamp 1x Headlamp 1x USB Cable 1x USB Cable 1x Unit box. 1x Unit box. 1x 18650 battery