Powerful Flashlight: With the latest XHP70 lamp beads, this super powerful LED flashlight is super bright and wide. Military tactical flashlight for camping and police survival. USB Rechargeable Flashlight: The tactical flashlight uses rechargeable batteries or 3 AAA batteries and can work for 3-8 hours. SB data cable, the military flashlight can be used as a bicycle headlight. 5 Lighting Modes Zoomable: This flashlight has 5 lighting modes, high, medium, low, strobe and SOS. You can directly turn off the rechargeable torch by pressing and holding the button for 3 seconds. With simple telescoping, zooming can be achieved to change the beam exposure area. Survival flashlight for emergency medical services and self-defense. Robust and durable: waterproof, can be used in rainy days, but not in water. The powerful flashlight is made of high quality aluminum alloy, which is wear-resistant and resistant to falling. In an emergency, the flashlight can also be used for self-defense. NOTE: If your flashlight does not work or only turns on while charging, you can simply screw the connector part in the middle of the flashlight counterclockwise. Our flashlight consists of three parts, if the middle part is not tight, the flashlight will not work properly due to poor battery contact.