The aptly named Pocket K3 Thermal Imaging Monocular from RIX delivers night vision capability in a portable form factor. Featuring a high refresh rate and low noise equivalent temperature difference (NETD), this compact device shows what the darkness conceals, and it can capture and save videos and photos with onboard storage or Wi-Fi sharing. Four color palettes let you customize the view on the 800 x 600 resolution OLED display, and 2x optical and 1x, 2x, and 4x digital magnification lets you see the details of your target. A sliding cover protects the objective lens and will never be misplaced. Power is supplied by a rechargeable and replaceable 18650 battery.