BERING OPTICS HOGSTER ZAP 4-32x54mm Compact Thermal Scope (BE43054)

100% aluminum alloy body; Replaceable 18350 batteries can be charged directly via the scope's USB-C port; Picture-in-Picture function - 2x multiplied image on the top of the display; Automatic shutter based thermal 12 microns VOX 384x488 core with Auto- or Manual calibration; Switchable image polarity: White Hot / Black Hot / Red Hot / Iron Hot / Colored; Manual control of image sharpness, screen brightness, and image contrast; 5V DC external power supply option via the USB-C type port; 16Gb internal memory; Built-in internal recording function in .mp4 (video) and .jpeg (image) formats; Nitrogen purged