Streamlight ProTac HL-X with USB Cord and Holster Streamlight 88084 ProTac HL-X USB 1000 Lumens with Rechargeable Lithium Battery gives users 1,000 lumens of output, as well as the flexibility of multiple power sources. It features a tactical tail cap switch for momentary or constant on operation, three different user selectable programs, and a pocket clip. The programs include high/strobe/low, high only, and low/medium/high. The anti-roll head prevents the light from rolling away when placed on a flat surface. This model comes with a 18650 USB rechargeable battery and a charge cord. Features: C4 LED technology for extreme brightness. IPX7 rated for water resistant operation. All openings o-ring sealed 2 meter impact resistance tested LED Solid State Power Regulation provides maximum light output throughout battery life TEN-TAP progra mmable switch allows user to select one of three different programs Anti-roll face cap Serialized for positive identification= Strobe 3.25 hours 18650 USB battery USB cord Removable pocket clip Holster