The Fenix HL60R rechargeable headlamp features a micro USB port for go-anywhere charging. This headlamp is equipped with a neutral white LED for better color rendition. A convenient side switch is used to activate five output modes and a red light alert mode. The headlamp features a digitally-regulated output that maintains constant brightness, dual light source, one-switch operation, 160-degree tilt mechanism- adjusts the beam angle when needed, supplementary red light to preserve night vision, reverse polarity protection to protect from improper battery installation. The power behind the Fenix HL60R is a 18650 rechargeable battery which is charged within the headlamp via the micro USB cable. Includes rechargeable battery, USB Cable and spare O-Ring.