This is the Streamlight "Sidewinder," a multi-functional tactical light used by the U.S. military and various other armed forces. Multiple units in stock. Its durable design and versatile features make it ideal for camping, airsoft, general outdoor activities, and disaster preparedness. *Please note: This is military surplus, so there may be dirt and rust.* It uses dry cell batteries, so it can be used in emergencies. Uses 2 AA batteries. - Turns on with a long press. - Rotating head allows for pinpoint illumination regardless of mounting position. *Rotate by pulling the knob.* - 3-level brightness adjustment. *Long press for 0.5 seconds each.* - IR (infrared), white, blue, and red LED switching. - Water resistant. - Clip attachment. 【Specifications】 - Brand: Streamlight - Model: Sidewinder - Color: Coyote Brown - Functionality confirmed (uses 2 AA batteries, *batteries not included*) - Military surplus, used item (scratches and dirt present, see photos) Recommended as a reliable companion for emergencies, nighttime work, and outdoor activities.