Rotate the Focus Knob Slowly Until the Image Appears Sharp and Clear. Make Small Adjustments as Needed to Achieve the Best Viewing Experience.

Insert the MicroSD card into the slot with the metal side facing up until it clicks into place.

For first-time use, format the SD card in the device to ensure proper performance.

Press the M button to open the menu, then navigate to “Format”.

Short press the backlight button to illuminate the controls. Short press the tactical light button to turn the light on or off.

Quick and easy operation in the dark.

Our upgraded neck strap is easy to attach and ergonomically designed for comfort.

Simply open the buckle, thread the strap’s guide wire through the grommet hole, then loop it back and secure it into the buckle.

For first-time use,

Product description

HOW TO ADJUST THE FOCUS?

HOW TO INSERT AN SD CARD?

HOW TO USE BACKLIGHT BUTTON & TACTICAL LIGHT?

HOW TO USE THE NECK STRAP?

how to use focus ring

Please use the focus ring as shown in the video.

Please use the SD card as shown in the video.

how to use sd card

how to use backlight & flashlight

Please use the backlight buttons & tactical light as shown in the video.

Please use the neck strap as shown in the video.

how to use neck strap

NIGHT THUNDER X3

NIGHT THUNDER X1

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