User Manual

Install Batteries
6
Unscrew the battery cover and use an 18350 lithium-ion rechargeable battery with a
rated voltage of 3.7V, and install it with the positive electrode facing inward to ensure
that the battery cover is tightened.
Adjustments
A simple test can be taken to check the functions of the device after the installation
of battery. First, rotate and adjust the eyepiece diopter adjustment ring until you see
the four-character icon on the screen (there's no need to see a clear image), then
rotate the objective lens adjustment ring until you can see your target clearly.
Second, switch between different modes and test the red dot aiming positioning
light and the flashlight with the IR light.
Insert/Remove a Memory Card
• Please prepare a Class 10 Micro SD card up to 32GB, sold separately in advance.
• Open the card slot cover.
• Insert the Micro SD card into the slot. Make sure the direction is right. Never insert
the card forcibly.
• Format the Micro SD card, this can improve the compatibility of Micro SD card.
• To remove the card from the memory card slot of the device, press the edge of
the memory card in gently, the card will popped out. Then remove the card.
Note:
The device will prompt “Please insert SD card” if the Micro SD card is not installed.