NITECORE NU21 360 Lumen Ultralight Rechargeable Headlamp (Black) long range flashlight Open Circuit Voltage:Â 8-9V

Open Circuit Voltage: 8-9V

1 / 13 / 100+ hours

ANSI FL-1 lumen: 1618-1120/719/299/108/14

Customized Installation Requirements: It is designed with a 1/4 thread interface that is compatible with various DIY brackets

The Weltool T1 Pro (T1Pro) outputs up to 540 lumens with 21

NITECORE NU21 360 Lumen Ultralight Rechargeable Headlamp (Black) long range flashlight Open Circuit Voltage:Â 8-9VThe NU21 lightweight rechargeable headlamp is an ideal choice for both runners and outdoorsmen. Its unibody optical lens system is specifically designed to emit a uniform and soft light, capable of reaching a maximum brightness of 360 lumens, with a range of up to 63 yards. This makes it particularly suitable for night running and route finding. The NU21 offers versatility with four brightness modes, as well as emergency SOS and beacon functions.