1. High strength aero grade aluminum alloy body;
2. Premium Type III hard-anodized anti-abrasive finish of grey;
3. Toughened ultra-clear mineral glass with double-sided anti-reflective coating;
4. Rechargeable with micro usb port;
5. New circuit design provides double intelligent protections for LED and battery to maximize their lifespan;
6. Built-in advanced efficient power management circuit, max runtime endures 250 hours;
7. Low voltage warning/ power indicator;
8. Overheating protection for avoiding high temperature of flashlight housing and ensuring lifespan of led;
9. Latest high performance optical system, max beam distance up to 155meters;
10. Memory function;
11. Side switch for selecting different modes;
12. Compatible with CR123Aand 18650 batteries;
13. IPX-6  waterproof rating;
14. Impact-resistant accords with US MIL-STD-810F (1.5 meters).