Ultralight Yet Bright Headlamp The Nitecore NU20 Classic is a compact, lightweight, USB-C rechargeable headlamp, making it an ideal companion for various activities such as camping, hiking, running, and more. Its ultra-high efficiency (UHE) LED system and unibody optical lens ensure optimal performance, emitting a bright 360 lumen beam that can reach distances of up to 119 yards. Triple Output Versatility The NU20 Classic offers remarkable versatility with its three lighting outputs: Primary White Light, Reading Light, and Red Light. When using the primary white light, you can access up to three different brightness levels by short-pressing the power button, or activate the Turbo mode by long-pressing the power button. When the light is off, double-press the power button to access the reading light. Alternatively, switch to the Red Light by short-pressing the R button when the light is off. The red light protects your night vision or is used as a long-lasting signal light with three modes: Low, High, and Slow Flashing. The NU20 Classic also features modes like SOS and Beacon to assist you in any emergency. USB-C Chargeable Weighing only 1.34 oz, the NU20 Classic is an ultralight headlamp perfect for backpacking when every ounce matters. Yet, it still can achieve a maximum runtime of 97 hours on its lowest setting. Use the USB-C charging port to fully charge the NU20 Classic in just over 1 hour. A power indicator lets you know when it&';s time to recharge, and the lockout mode prevents accidental activation. The NU20 Classic is also rated IP66 waterproof and can withstand impacts of up to 1 meter, making it a reliable companion for job sites, everyday tasks, camping, hiking, and more, in any environment.