1、10000LM Ultra High Brightness: LED flashlight uses 18 lamp beads, high power wicks, long life, 10000LM ultra high brightness, and the illumination range is farther and wider. 2、Safety Protection: Over protection function and high temperature protection function can prevent the flashlight from being damaged by overheating or being burned to the skin. 3、Fashion Appearance Design: Simple and elegant fashion appearance design, aviation aluminum alloy body, black anodized, stylish appearance, good feel. 4、Aluminum Alloy Barrel: Aluminum alloy barrel, simple and elegant, stylish appearance, durable, can be used in emergency, waterproof design, rainproof, outdoor use at ease. 5、Wide Application Range: Zoom flashlight is suitable for outdoor, adventure, travel, mountaineering, hiking, etc., and can also be used as an emergency flashlight for families. Item Type: LED Flashlight Material: Aluminum Alloy Weight: Approx. 342g / 12.1oz Product Model: For K118 Black Irradiation Distance: Approx. 300-500meters / 328.1-546.8yd Bulb Type: T6 x 18 Product Size: Length Approx. 137mm / 5.4in, Head Diameter Approx. 61mm / 2.4in, Tail Diameter Approx. 54mm / 2.1in Dimming Mode: Strong Light, Low Light, Long Press for 2 Seconds to Flash Luminous Color: White Light Switch Type: Lamp Holder Push Switch Waterproof Grade: IPX5 (Anti Drenching, Anti Ssplashing Water) Battery: Use 4 x 18650 Lithium Batteries (Battery Not Included) 1 x Flashlight (Battery Not Included) 1 x Waterproof Circle 1 x Lanyard