RM19815329840878442 [Specification] cylinder length: 15CM headlamp diameter: 3.4CM [Color] black amp; nbsp; "Material" Aviation Aluminum Alloy Material "Weight": 160g [Luming] 45-130 Lumin(LUMEN) "Bulb" CREE high-power Bulb super brightness, long lifespan [Feature]: 1. Strong illumination (130 lumens). The batteries are full and can be maintained for 3-4 hours. 2. Low illumination (45 lumens). Battery full and balanced for 8 hours 3. Strong flash light (gt; 130 lumens). This feature is a defensive attack equipment. It shines on the human eye at night and cannot be opened at all. This makes people feel dizzy. And It can also be used as a sauce for aid and can be seen flashing three kilometers on the top. AMP; (Please use this function with caution! Those who are directly shot are very easy to damage their eyes! If you act randomly, you will be responsible for the consequences!) At the same time, it has a super waterproof function and belongs to all weather conditions and weather type. The 18650 lithium-ion battery from the best UltraFire brand provides powerful power and fully supports the need for a 12W high-capacity flashlight. When you're camping in the wild or in a dark warehouse or sidewalk, check the perimeter line and bring that little flashlight