MALLCROWN Tactical LED Flashlight 1200 lumen, Adjustable Light Lamp with Rechargeable 18650 Batteries, Battery Charger and a Durable Storage Box Multi-Function, Premium Push Button Tactical Tailswitch with One Hand Operation Superior Military/Paramilitary Pararescue Survivor Tactical led Flashlight Anti-abrasive coating. Toughened, ultra clear glass lens, with anti-reflective coating Power Source: 1 x 3.7V 18650 (Battery Included) kid-proof and water resistant design, best suitable for Outdoor Camping,Hiking, Climbing, Cycling, etc