The USB-rechargeable Black Diamond Sprinter 275 headlamp emits 275 lumens of power making it ready for any trail in any weather.
Built for long runs that start early or push past the daylight hours, the USB-rechargeable Sprinter 275 runs on the modular new Black Diamond 1800 rechargeable battery or standard AAA batteries and emits 275 lumens of power making it ready for any trail in any weather.
◾ Emits 275 lumens on max setting
◾ Perforated elastic headband purpose-built for running with excellent front/back balance
◾ Red taillight strobe with on/off programmability for visibility in urban areas
◾ Modular design uses new BD 1800 Rechargeable mAh Lithium Ion Battery (included) or standard AAA alkaline batteries
◾ Six-setting 3 LED battery meter
◾ PowerTap™ Technology allows instant transitioning between full and dimmed power
◾ Brightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to full or mid-power
◾ Multifaceted optical lens design
Max burntime highest setting: FL1 2 Hours, Reserve 4 Hours
Max burntime lowest setting: 28 Hours
Max distance highest setting: 50 Meters
Max distance lowest setting: 8 Meters
Max Lumens: 275
IP Waterproof Rating: IPX4