Product Description: Name Powerful flashlight [Bulb] T6 L2 bulb, long bulb life [Size] shortened about 14cm, lengthened about 16cm, the diameter of the lamp holder is 3.3cm, the tail is 2.8cm, and the weight is about 118, 3 g Color: Black [Material] The cylinder body is made of high quality aviation aluminum and the surface is supplemented with hard anodized oxygen, which will not rust [Origin] XML-T6 [Weight] About 118.3 grams (without battery) [Power supply] One rechargeable 18650 lithium battery or 3 * AAA battery Switch Tail button switch, Lumens 1000 lumens 1. T6 lamp beads, strong long-range shooting ability, wide irradiation range, long battery life; 2. Convex lens: Eagle Eye convex lens, good light transmission performance, not easy to damage, solid aluminum attack head to protect the lens from wear; 3. Telescopic zoom: stretch your head left and right to zoom, astigmatism focus mode, convenient to use in different situations; 4. Rear switch: natural rubber material, non-slip surface treatment, light touch switch to change the light mode; 5. Battery Contact: Copper-plated cylindrical battery contact design, copper has good electrical conductivity, which can effectively prevent poor contact.