NITECORE NU21 360 Lumen Ultralight Rechargeable Headlamp (Black) long range flashlight  Fully adjustable yoke for

 Fully adjustable yoke for customized fit

Steel: 7Cr17MoV steel blade

easy operation with one button and double click for switching between white and red light

The Benchmade Adamas 275BKSN uses D2 tool steel

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

NITECORE NU21 360 Lumen Ultralight Rechargeable Headlamp (Black) long range flashlight  Fully adjustable yoke forThe 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.