Ultra bright and high power, up to 1600 lumens (12000 LUX), approximately 1000 feet illumination range, 170° illumination, 6 mode designs Military-grade diving material design, fully sealed coating, waterproof depth up to 2M, the bottom of the magnetic seat can make the flashlight a light source. Flashlights are suitable for a variety of scene applications: treasure hunt, camping, hiking, hunting, fishing, car emergency repair. Ultra-light portable: 72 grams (without battery) / 119 mm, battery lasts 3 hours - 30 hours Flashlight Set list: (1) flashlight * 1 + rope * 1 + waterproof ring * 2+ Instruction manual * 1 + white box * 1 (2) Flashlight* 1+ charger* 1 +18650 rechargeable battery +* 1 Instruction manual* 1+ rope*1+ waterproof ring*2+ gift box*1 Pre-shipment quality inspection, worry-free 12-month after-sales service Product Features ●Switch: Press fully ●Change mode: half-press switch ● Strobe: Quick double-tap switch ●6 mode: 5% low--- 15% low--- 30% medium-----100% high--- SOS --- strobe ●Using 18650 (1), RCR123 (2), CR123A (2) models battery powered ● 119 mm (length) * 24 mm (diameter) ● Net weight 72 grams (without battery) ● Low pressure warning function: When the flashlight is flashing, the battery should be charged ● Anti-reverse design to prevent battery packs from harming the circuit ● When turned off, the flashlight will automatically remember the current mode. ●Waterproof depth: 2 meters ● Drop height: 50 meters Charging ●When the flashlight is flashing slowly: charge the battery ● Install the battery in the charger (positive pole is aligned with the plug and negative is aligned with the tail) ● Charging time is about 6-8 hours, red charging, blue full Ordinary fault self-test ●When the flashlight is flashing irregularly: Unscrew the flashlight head, use the pliers, align the holes, and tighten the threads. Also check if you enter SOS mode.