Turn on the IR light which allows you to observe target in complete darkness. Download the APP and connect your phone via Wifi transmits from the equipment then the real-time image on the equipment will sync to your smart phone so you can view the image on a bigger screen. You can take photos or shoot a video in darkness after inserting a TF card(not include).This night vision scopewill be a very good helper for you during night wildlife viewing, searching and valley exploration. NVE-E50-II plus Feature: FULL COLORED IMAGE: Night and a day vision scope, the image of daytime and low-light is colored and its black and white during complete darkness. LONG VISIBLE DISTANCE: 2x digital zoom and 3.9x optical amplification, with 940nm invisible IR wavelight, the visible distance can be more than300 yards in complete darkness. CLEAR PHOTO VIDEO: 1080P resolution,more clearer, and you can insert a TF card(not include) to shoot a cherish video or take a photo during viewing wildlife outside. SYNC WITH PHONE: Download APP and connect your phone with equipment via Wifi transmit from equipment and then you can view the clear real-time image on a bigger screen to prevent eyes fatigue. BALLISTIC COMPUTE: Built-in gyroscope compute the angle of inclination, and put in ballistic coefficient, ballistic model, bullet caliber, muzzle velocity, bullet weight, target range, wind velocity and relative humidity so as to accurately sure shooting point, great for night hunting. LIGHTWEIGHT CONVENIENT: Aluminum alloy construction, only 2.3lb, lightweight and solid, easy to mount on triple stand(not include),and come with a strap for convenient carry and transport. RECHARGEABLE: Built-in rechargeable battery, about 6-8 hours working time after 8 hours full charged, no need to change battery any more and you can even charge by a power bank as long as theres a USB interface. WIDE APPLICATION: For wildlife viewing, hunting, observation and valley exploration in dark. OTHER FUNCTIONS: GPS, Wifi transmit,Video, Photo, Range finder, Gyroscope, Temperature and IR LED light. Specification: Style: Monocular Objective: 50mm Focus: 60mm Functions: GPS, Wifi transmit,Video, Photo, Range finder, Gyroscope, Temperature, IR led, compute Magnification: 3.9 Digital zoom: x2 Visual distance: 280m / 300yds Eye relief: 36mm Exit pupil: 7mm Adjustment: MOA Power: 5mW Adjustment click value: 0.166MOA per pixel Field of view, linear: 9.3m(H)x 5.2m(V)at 100m Field of view, angle: 5.3(H)x 3.0(V) degree Diopter adjustment range: -5 to 3dpt System: Android iOS(APP: nvplay) Wifi: 1080P/25Hz Video: 1080P@25Hz Display resolution: 854x480 pixels Video record resolution: 1080x1080 pixels Battery: 2* 18650 lithium battery Working time: 6-8 hours TF card: Maximum 128GB(class 4+) Working temperature: -20C-55C(-4~131F) Storage temperature: -30C-60C(-22~267.8F) Working condition: Day Night Mount type: Picatinny mount Material: Aluminum alloy Weight: 1056g / 2.3lb Size: 31 * 6.1cm / 11.8 * 2.4in Packed size: 31 * 9* 7cm / 12.2 * 3.5 * 2.7in Package weight: 1741g / 3.8lb Package size: 32 * 11.5 * 10cm / 12.5 * 4.5 * 3.9in Package List: 1 * Night-vision Scope 1 * USB Cable 1 * AC Adapter 1 * Shoulder Strap 1 * Cleaning Cloth Black: Features: Achieves clear view up to 5X digital zoom allowing to zoom in or zoom out. 25mm objective allows for a crystal-clear viewing. 1.5 view screen for monocular,which has photo,video,playback and menu functions. Digital night vision binocular for both day and nighttime use. Built-in 850nm illuminator allows viewing in the dark from 164yards to 1093yards. 0-7 levels of IR light adjustment depending on battery power. Threaded tripod mount for securing to your tripod(not included). Hand strap design to convenient and comfortable carry. Suitable for camping,fishing,bird watching,camping,exploring,night fishing and boating etc. Specifications: Digital Zoom: 5X IR Wave Length: 850nm LCD Screen: 1.5 Objective Lens: 25mm Aperture: F1.2 f=25mm Field of View: 10 Storage Capacity: Max. 512GB TF cardnot included) Power: 5* AA batteries (not included) Full Dark Distance: 150 - 1000 m / 164 - 1093 yard Operating temperature: -20 to 60 Storage temperature: -30 to 70 Size: 158 * 45 * 65 mm / 6.2 * 1.8 * 2.6 in Weight: approx. 270 g / 9.5 oz Package Weight: approx. 282 g / 9.9 oz Package List: 1* Night Vision Monocular 1* Type-C Charging Cable 1* User Manual NVP100B: Features: Mini size: Compact, palm-sized, portable and easy to hold, this is your nice helper for outdoor observations. Professional Night-Visions: This night-visions device has 6mm diameter optical lens, 1080P clear definition. These professional designs make this night-visions device suitable for your daily use. Digital Display: