1. Dual screen binocular naked eye 3D display technology, achieving the true stereoscopic scene seen by the original human eye. 2. Built in dual screen 1.4 "390 * 390 TFT internal screen with 7-speed brightness adjustment. 3. Fully independent binocular technology, which can independently adjust the visual compensation of the left and right eyes (with a refractive adjustment range of+/-3.5, which compensates for myopia and hyperopia by 350), with 7-fold magnification. 4. The product is small in size, light in weight, and can be used in various portable ways. It has a strap hanging around the neck, a strap for portable headwear, and a tactical helmet for headwear. 5.250 meters to 300 meters full black observation distance, 1 meter to infinite weak light observation distance.
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