Hands-free, lightweight, spot-on. The Coast XPH25R is a Rechargeable Dual Power product that provides the user the convenience and cost savings of Coast's ZITHION-X rechargeable power source but can also operate using a disposable CR 123 lithium battery (purchased separately), so you are never without your light. This headlamp features a compact, weather-proof and dust-resistant aluminum body that rolls in its bracket for dynamic directional.. See full description for further details