Features:
1.Aluminum alloy material, black hard anodized surface
2.Acrylic convex lens
3.Special LEP module, wavelength 400-700nm, lifespan about 10,000 hours
4.Test environment: below 25 degrees Celsius, continuous work outdoors with body tube (ambient temperature will affect battery life).
5.Use 2 22500 or Weltool UB22-19 22430 lithium-ion batteries; add BB5 extension tube to use 2 21700 lithium-ion batteries
6.Side-press electronic switch with battery indicator light and locking function to prevent accidental touching.
7.High-efficiency drive circuit, no noise and no flicker
8.Temperature control protection: When the temperature of the flashlight is too high, the flashlight will automatically reduce the brightness to prevent overheating
9.With reverse polarity protection, low voltage prompt function (battery indicator + main light prompt)
10.With battery over-discharge protection
11.Stainless steel lens ring, coated tempered glass lens
12.Passed 1 meter drop resistance test

Instructions:
1.First, install the battery correctly, with the positive pole of the battery facing the direction of the light head.

2.The flashlight has a reverse polarity protection function, if the flashlight does not work, please check the battery

3.Short press the switch to turn on or off the flashlight, and the battery indicator on the switch button will turn on (full battery: green light, low battery: red light, automatically turn off after 5 seconds), and the red light keeps flashing when the battery is ultra-low.

4.After the flashlight is turned on, press and hold the switch to select the mode, and release the switch to select the current mode that is always on. The default is the high mode every time the flashlight is turned on.

5.During use, if the battery power is low, the power indicator light will turn off after 5 seconds with a red light, and the indicator light will keep flashing when the battery is extremely low. The flashlight"s main light will also flash before the battery is exhausted, and then stop working at any time.

6.Press the side switch once in the locked state, and the battery indicator light will turn on for 5 seconds (full battery: green light, low battery: red light, ultra-low battery: red light flashing)

Lock and unlock functions:
1.Quickly press the switch more than 4 times in the off state to lock it, and the indicator light on the switch button will flash for 3 seconds to indicate that it has been locked; after locking, the flashlight will remember the locked state, and at this time, it needs to be unlocked when the battery is replaced and used again.
2.After unlocking, the main light will turn on in high mode.

Package includes:
1 x Flashlight
1 x Type-C charging cable
1 x O ring