USB Rechargeable Flashlight with High Lumens Perfect flashlight when you need to search for something in dark or a dimly lit room, it's what you to bridge the gap between the little pen light and the big throwers. 2 Modes Pressure Switch Constant on: press to light on, press again to light off. Momentary on: pressing to light on, release to light off. Durable & IP65 Waterproof Design The body was made of high quality 6061T aluminum which makes the flashlight durable and shockproof. It has waterproof o-rings with the anti-abrasive coating so the flashlight can be used in the rainy day. (But DO NOT put it into the water for a long time). Specification Lamp: L2 Lumens: 3000LM Weight: 145g Material: Aluminum Alloy Zoom mode: No Flashlight Size: 5.7x1.4x0.98inch Mount Size: 1x0.71x0.79inch Remote Switch Length: 24.4inch 5 Lighting Modes:high, medium, low, strobe, sos Q&A: Q: How many modes? A: It has 5 lighting modes on the middle button switch, and 2 modes on the pressure switch, constant on and only on when the button is pressed. Q: Doesn't turn on? A: Make sure battery was fully charged, and the tail switch and body switch both need to be on. Q: Why unable to change the lighting modes? A: Make sure the tail switch is on. Then you can modify the modes by using the button on middle of flashlight. Q: How to mount the pressure switch? A: For simple way, you can use double sided tape or velcro. Or buy a mount for it. Package included 1x flashlight 1x RECHERGEABLE BETTERY 1x usb cable 1x rail mount 1x pressure switch 1x allen wrench 1x user manual