Nitecore Carbon Battery 12K Extended Headlamp Runtime Kit for NU45, NU53, HC65 UHE, and More rechargeable flashlight;usb rechargeable Recharge hundreds of times

Recharge hundreds of times

and backed by a team of designers

simply short-press the power button to illuminate the three red power indicators

this sleek and durable knife is small enough to keep on your keychain or stored in your pocket

Nitecore Carbon Battery 12K Extended Headlamp Runtime Kit for NU45, NU53, HC65 UHE, and More rechargeable flashlight;usb rechargeable Recharge hundreds of timesThe Nitecore Carbon Battery 12K Headlamp Kit is a lightweight, portable power solution designed to deliver long lasting and reliable performance for headlamps. When connected directly, the Carbon 12K Battery activates the headlamps Performance Mode, providing higher sustained brightness and a slower brightness drop off for extended illumination. While in use, the headlamp will prioritize the 12,000mAh battery first, preserving its own internal battery