1、Imported from USA, with three 219C lamp beads, high color rendering lamp beads. 2、Three hard oxidation treatment, the surface of aluminum alloy finishing forging, smooth and exquisite, with good visual effect. 3、Tail standing function, tail design can support tail standing, with a light mask can be used as a camp lamp or candle. 4、Double switch design. When the flashlight is off, long press the power button for one second to enter for Turbo mode, and long press the "W" button for one second, it will directly enter Strobe file, and it will be off after release. 5、Anti‑skid pattern design, using anti‑skid texture, simple body and tail using knurled design, not only beautiful, but also can prevent the flashlight sliding. Item Type: LED Flashlight Material: Aluminum Alloy Color: Black Waterproof: IP68 Luminous Flux: 1000lm Weight: Approx.278g/9.8oz Size: Approx. 120x26x25.4mm/4.7x1.0x1.0in Maximum Battery Life: 123 Hours Longest Range: 115m/377.3ft Lamp Beads: 3 X 219C LED Battery: 1 X 2600mah 18650 Lithium Battery (built-in Battery) How to Use: 1. Turn on/off: Click the power button to turn on/off the flashlight. The flashlight has a gear memory function, which will memorize the gear when it is turned off, and will not remember the flashing gear. 2. Gear adjustment: In the power-on state, click the W key to cycle the brightness of the flashlight: "Energy-saving-low brightness-medium brightness-high brightness-extremely bright" cycle. 3. Extremely bright: In the shutdown state, press and hold the power button to enter the extremely bright mode, and release the switch. In the power-on state, press and hold the power button to enter the extremely bright mode and lock it, and click the power button again to turn off the flashlight. 4. Strobe flash: In the shutdown state, press and hold the W key to enter the flash, release the switch, and press the W key to enter the flash when the machine is turned on, and click the W key to return to the previous gear. 5. SOS: In the power-on state, press and hold the W key to enter the burst flash, 3 seconds later to enter the SOS gear, click to return to the previous gear. 6. Locking and unlocking: In the shutdown state, press and hold the W key and the power key at the same time, the front light flashes once, indicating that the flashlight is locked; press and hold the W key and the power key at the same time, the front light is on to indicate that the flashlight is unlocked. 1 x Flashlight 1 x Storage Bag 1 x Usb Charging Cable 1 x Hand Strap 2 x Spare Waterproof Ring 1 x Manual