Application scenarios: tactics, reconnaissance, hunting, security and surveillance, camping fun, cave exploration, nocturnal fish and boating, wildlife observation and photography, etc. 3M(2048×1536)? 2M(1600×1200)? 1M(1280×960)? VGA(640×480). 1.3MP star light sensor. Built in dual screen 1.4 390390 TFT internal screen, 7 levels brightness adjustment, Single and dual screen free switching display. Completely independent binoculars technology, which can independently adjust the visual acuity compensation of the left and right eyes refractive adjustment range is plus or minus +/-3, i. 300 adjustment compensation for myopia and hyperopia. 3W, 850nm, 7 levels adjustment. F1.4, f=25mm, FOV 10 °. 200m-250m in totally dark environment. 3.7V, 3000MAH lithium battery. 1NV8000 Night vision devices. Dual-screen binocular NAKED eye 3D display technology, restore the real 3D scene seen by human eyes (naked eye 3D night vision patent has been authorized in various countries). Built-in dual-screen 1.4390390 TFT inner screen, 7 levels of IR adjustment. Fully independent dual-screen binocular technology, can adjust the visual compensation of left and right eyes independently(refractive adjustment range +/-3, that is, nearsightedness, farsightedness 300 adjustment compensation), 7 times magnification. Small in size, light in weight, portable in use, and very suitable for head wear. 250-300 meters all dark observation distance, 1minfinity Weak light observation distance. Built-in 3000mAh lithium battery. High power IR, 7 levels of IR brightness adjustment. 4 color effects: Color, Black and white, Moonlight Green, Film negative (negative). The goggles featurea US patented autostereoscopic 3D display which uses the imaging. Mechanism of a human eye to transform a standard 2D view into 3D vision. 1.4 Dual Display Screen. You can choose between two 1.4 inch displays. In addition, both come with 3D functionality and 7 brightness levels to ensure high image quality under any conditions. In addition, you can also switch between single and dual display modes. 7 Infrared Power Levels. The goggles are cleverly designed with a built-in 3W 850nm IR LED light, enabling you to see clearly at a distance of 300M. You can also adjust it with 7 infrared power levels. Dual Eyepieces Adapted to Your Eyesight. Before cleaning the device, disconnect it from thepower supply (remove batteries)! Clean the eyepieces andlor lenses only with asoft, lint-free cloth, e. To avoid scratching the lenses, use only gentle pressure with the cleaning cloth. Protect the device fromdust and moisture. Store it in a bag or box. Remove the batteries from the device if it is notused for a longer time.