Dual-screen binocular glasses naked-eye 3D display technology restores the real three-dimensional scene seen by the human eye (the patent for naked-eye 3D night vision devices has been authorized in various countries). Built-in 1.4-inch 390390 dual screen, display 7-level brightness adjustment. Fully independent binocular technology, can independently adjust the left and right eye vision compensation (refractive adjustment range +/-3.5, both myopia, farsightedness 350 adjustment compensation), 7 times magnification. 250m300m full black observation distance, 1minfinity low light observation distance. Built-in 2600MAH lithium battery. High-power infrared light, 7-speed infrared light brightness adjustment. 4 color effects: color, black and white, moonlight green, Film Mode. Adjustable interpupillary distance, 6072mm. Photo Resolution:36MP? 12MP? 8MP? 5MP? 3MP? 2MP? 1MP. Sensor: 2.0MP Starlight sensor. Display Screen: Inner screen is 1.4 inch 390 390 HD TFT, 7-level brightness adjustment, free switching between single and double screens, 7X magnification. Eyepiece: Fully independent binocular technology, can independently adjust the vision compensation of left and right eyes (refractive adjustment range +/-3.5, both myopia, farsightedness 350 adjustment compensation). IR LED: 3W, 850nm strong infrared spotlight, 7 grades infrared adjustment. Lens: F1.0 larger aperture, f=25mm, FOV 10°. Auto off:1 min/3 min/ 5 min/ 10 min/ OFF. View Distance In Complete Darkness:About 250-300 meters, 3 meters~infinity. Digital Zoom:Digital Zoom 8X. Storage Media: Support 32G TF. Power Source: 3.7V, 2600MAH lithium battery. Operation Temperature: -20? To +50? Storage Temperature: -30? To +60? Dimensions & Weight: approx. We are not responsible for wrong or undeliverable address. Supplying best quality battery for your laptop at competitive prices and proving best service to international customers! Make you 100% satisfied Customers Service. We are a security monitoring shop, mainly dealing in camera parts. Such as monitoring, camera accessories and chargers. All our item passed FCC / CE / ROHS certificates. Help buyers reduce the risk of damage, fire, dangerours mostly. We try our best to reply to you as soon as possible, however, due to high volume of daily incoming emails. Please give us an opportunity to try and make it right before leaving feedback. If you have any question.