With special sensor, it can suit dark night better than normal night vision glasses. Up to 2K high definition video, catch more details. 1.2v battery, 1.5v battery and power bank can feed it. Normal, black&white, green or sepia can be chosed when viewing. Optic Zoom: 5X(fixed). Digital Zoom: 1-10x(optional). Lens Apture: F 1.0. Video Resolution: 25601440 2K; 23041296 3MHD; 19201080 FHD. Image Resolution: 12mp 46402608; 10MP 43202432; 8mp 38402160. 5mp 32001808; 3mp 25601440; 2mp 19201080. Night Range: about 1.5- 400 yard. Daytime Range: 1.5 to infinite. Display Size: 3 inch LCD IPS. Display Resolution: 854 x 480. Sensor Size: 1/2.7 CMOS. Field of view: 7.6º×5.5º. IR LED: 3w, 1/2/3/4 IR level. View Color: normal, black&white, green or sepia. Micro SD Memory card: up to 256gb, 64gb card included. Working Temperature: -10? -50? Battery Type: AA Battery, 8xAA or 4xAA, 1.5v or 1.2 V available. Working Time(IR OFF): about 12 Hour. Working Time(IR ON): about 5 Hour. Working Voltage: 3.8V -6.8V. LCD Brightness: Adjustable, 1/2/3/4/5. IR Brightness: 1/2/3/4, Adjustable. Night vision binocular Size: 24215568mm. Net Weight: about 845g. English, French, Spanish, Portuguese, Germany, Italian, Chinese, Russian and Japenese. 24 months since purchasing date. 2K Binocular night vision x 1. Storage Bag x 1. USB cable x 1. 64GB Micro SD Card x 1.