Feature:1. Protection Function: Safety protection, over protection function and high temperature protection function, which can prevent the flashlight from being damaged by overheating or being burned to the skin.2. Wide Illumination Range: Zoom flashlight uses 7 high quality lamp beads, high power wicks, ultra long life, 8000LM ultra high brightness, and the illumination range is farther and wider.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. Lightweight and Portable: LED flashlight is light in weight, small in size, easy to carry, suitable for outdoor, adventure, travel, mountaineering, hiking, etc.How to Use:1. Turn on the flashlight and install 4 18650 lithium batteries (Battery Not Included) 2. Control the light switch and mode through the production switchSpecification:Item Type: LED FlashlightMaterial: Aluminum AlloyWeight: Approx. 342g / 12.1ozProduct Model: For K27 GoldenIrradiation Distance: Approx. 300-500meters / 328.1-546.8ydBulb Type: T6 x 7Product Size: Length Approx. 137mm / 5.4in, Head Diameter Approx. 60mm / 2.4in, Tail Diameter Approx. 54mm / 2.1inDimming Mode: Strong Light, Low Light, Long Press for 2 Seconds to FlashLuminous Color: White LightSwitch Type: Lamp Holder Push SwitchWaterproof Grade: IPX5 (Anti Drenching, Anti Ssplashing Water)Battery: Use 4 18650 Lithium Batteries (Battery Not Included) Package List:1 x