DESCRIPTION The Black Diamond Sprinter Headlamp offers a secure fit that does not bounce as you run. Multiple light setting allow you to amp your visibility no matter where you're running. Get your run on, no matter the time of day! DETAILS 1 DoublePower LED with 200 lumens projects a strong, oval beam Red taillight strobe with on/off programmability for visibility in urban areas Headlamp can be turned around for use with red LED on steady mode in front Powered by a lithium polymer rechargeable battery (5-hr. USB charge time) PowerTap Technology allows fast and simple transitioning between full and dimmed power Light settings include full strength, dimming, and strobe Regulated for constant illumination on all brightness settings Protected against splashing or sprayed water from any angle Imported SPECS Best Use:   Running Bulb Type:   LED Beam Type:   Spot Max Light Output:   200 lumens Average Run Time:   High-4 hrs / Low-42 hrs Rechargeable:   Yes Water Resistance Rating:   IPX4 Weight with Batteries: 3.7 oz