Nitecore NU25 LED Ultralight Rechargeable Headlamp 650mAh Battery White 400 Lumens Black. Equipped with an upgraded unibody optical lens system switch freely between a primary spot LED offering three brightness settings to the flood LED for even wide illumination ideal for close up tasks and reading. Alternatively switch to the dual red auxiliary LEDs and protect your night vision or a long lasting signal light. The lightweight NU25 takes the center stage as Nitecore's new all-rounder headlamp for night running outdoor adventures or camping. The NU25 has a built-in 650mAh rechargeable battery that can achieve a maximum runtime of 45 hours on its lowest setting. Now with an integrated USB-C port the NU25 fast charges to full in only one and a half hours. A power indicator tells you when it's time to charge while lockout mode prevents accidental activation. The intuitive dual button interface puts the controls right at your fingertips so you have more time to enjoy the surroundings. Ready for the outdoors? The NU25 is rated IP66 water resistant features a bold new aerodynamic unibody design that efficiently dissipates heat and looks stylish to boot. Specifications for Nitecore NU25 LED Ultralight Rechargeable Headlamp: Manufacturer: Nitecore Color: Black Beam Color: Red White Light Output: 400 lumens Battery Type: Lithium Ion Beam Distance: 64 m Features of Nitecore NU25 Ultralight Dual Beam Rechargeable Headlamp SpecificationsLED: White Light Maximum Brightness: 400 lumensPeak Beam Distance: 70 yardsPeak Beam Intensity: 1029 cdIP Rating: IP66 Impact Resistance: 1 mBrightness & Runtimes:High: 400 Lumens / 2 hr 40 minMid: 200 Lumens / 4 hr 40 minLow: 60 Lumens / 10 hr 25 minMODE: SPOTLIGHT / Mid: 200 Lumens / 4 hr 15 minLow: 60 Lumens / 10 hr 30 minMODE: FLOODLIGHT / Mid: 200 Lumens / 4 hr 10 minlow: 60 Lumens / 10 hr 30 minUltralow: 6 Lumens / 45 hrMODE: Red Light / Constant ON: 10 Lumens / 16hSlow Flashing: 10 Lumens / --SOS: 400 Lumens / --BEACON: 400 Lumens / -- Dimensions: L-2.37"xW-1.45"xH-0.98" Weight: 1.98oz Package Contents: Nitecore NU25 LED Ultralight Rechargeable Headlamp Sports Headband USB-C Charging Cord Nitecore 6952506407439: NU25 LED Ultralight Rechargeable Headlamp 650mAh Battery White 400 Lumens Black