Dual Optic System: Shine the right beam for the situation using separately controlled flood and spot beams. Memory Mode: Set the SLAYER to jump right to your go-to beam choice using COAST Memory Mode to personalize the flashlight. Removable Pocket Clip: Secure the flashlight into any pocket with the metal pocket clip, or remove the clip for an even more streamlined profile. Note: If pocket clip is removed, screws need to be reinstalled into the handle to maintain the IP Rating. IP67 Dust Resistant and WATERPROOF: Shine through just about anything—with a light that stands up to dust and is waterproof against full submersion down to a meter. Rechargeable: Rely on the integrated ZITHION rechargeable power system for strong performance and cost savings over time.