Mini LED Glare Flashlight USB Rechargeable Metal Lamp 1. Dual-core metal key light 2. Using two OSRAM P8 LEDs, up to 700 lumens brightness output 3. Total ren optical lens, the light is more uniform and soft 4. Built-in 500mAh high capacity lithium polymer battery 5. Built-in smart lithium battery charging circuit (USB TYPE-C interface) 6. Standard multifunctional holding clip, suitable for a variety of scenarios 7. With demo/daily mode optional 8. Humanized double switch design, easy to operate 9. It has 4 levs of brightness to choose from, which can directly turn on the extremy bright/low brightness 10. Intligent gear memory function 11. High efficiency constant current circuit, constant brightness 12. The double ring metal pull ring design at the tail can bear 30 kg gravity 13. Three-lev hardened surface treatment 14. 1 meter drop resistance