1、TWO WAY CLIP: Sturdy two way clip, can be fastened in both positive and negative directions, can be flexibly installed on the brim of the hat, backpack, pockets. 2、ALUMINUM ALLOY CASE: Multi structure heat dissipation sink, aluminum alloy case, fast heat conductivity, can make the heat quickly distributed. Stainless steel button integrally molded, single metal button, sturdy and reliable, simple and easy to understand operation. The flashlight body is molded in one piece, reducing the splicing gap, dustproof and waterproof. 3、POWER SUPPLY: Powered by 1x18650 battery (not included, need to bring your own). Type C fast charging design, compatible with a variety of charging devices, charging is safe and convenient. 4、SIX SPEEDS OF LIGHTING: Multi speed adjustment to meet a variety of lighting needs, and comfortably cope with the lighting tasks in different scenes. Single click on the gear, high, medium, low, burst flash, SOS. Double click to enter the extremely bright mode. 5、PORTABLE: Small size inspires big energy. Fingertip size, brightness output up to 2050LM, can be used for outdoor camping, automotive repair, adventure patrol, power outage emergency, etc.. Item Type: Flashlight Material: Aluminum, Stainless Steel Weight: Approx. 86g / 3oz Light Source: White Light Luminous Flux: Up To 2050lm Battery: 1 X 18650 Lithium Battery (Excluded) Bulb Type: 3x351b Waterproof Rating: IP67 Click Gear: High, Medium, Low, Burst Flash, SOS, Double click to enter extreme light mode Product Size: Approx. 111x27mm / 4.4x1.1in 1 x Flashlight 1 x Lanyard 1 x USB Cable 1 x Instruction Manual