Nitecore NU33 LED Rechargeable Headlamp w/White & Red Beams White/Red 700 Lumen Black. Equipped with an upgraded unibody optical lens system the NU33 emits a bright 700 lumen for distances up to 147 yards on Turbo mode. Switch freely between a primary white LED offering three brightness settings to a high CRI auxiliary LED for even flood illumination ideal for close up tasks and reading. Alternatively switch to the red auxiliary LED and protect your night vision or a long lasting signal light. The lightweight NU33 takes the center stage as Nitecore's new all-rounder headlamp for night running outdoor adventures or camping. The NU33 has a built-in high capacity rechargeable battery that can achieve a maximum runtime of 147 hours on its lowest setting. Now with an integrated USB-C port the NU33 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. Specifications for Nitecore NU33 LED Rechargeable Headlamp w/White & Red Beams: Manufacturer: Nitecore Color: Black Beam Color: Red White Light Output: 700 lumens Battery Type: Lithium Ion Beam Distance: 135 m Package Contents: Nitecore NU33 LED Rechargeable Headlamp w/White & Red Beams USB-C Charging Cable Headband Nitecore 6952506407392: NU33 LED Rechargeable Headlamp w/White & Red Beams White/Red 700 Lumen Black