Features: – Functions: day and night vision, taking photos, recording and replaying, etc. Playback on device, monitor or PC – Infrared imaging, with higher definition at low light – With USB 2.0 port, video output and power port, more practical – Work time: about one hour while opening the auxiliary light, 2.5 hours while not opening it – Buit-in adjustable infrared illuminator – The view distance (low light): approx. 200m / 7874 inches – The view distance (full dark): infinity – It is equipped with external power – High capacity chargeable lithium-ion battery, 750mAh, 3.7V (please ensure the battery would be charged for 10 hours in the first time to make it work best) – Equipped with a portable bag for storing, easy to carry – Quick to setup and easy operation – High-quality robust construction. For: Beach, Bird watching, Boating/Yachting, Horse racing, Hunting, Outdoor activities, Sports, Theater, Travel Prism System and Material: ABS Body Coated with Rubber: Yes Objective Lens (mm) : 40mm Field of view: 200m Field Angle(degree): 7.6 degrees Exit pupil distance: 20mm. Features: Adjustable focus, Anti-slip, Digital Camera Design, Night Vision. 1 x Infrared Night Vision Camera 1 x AV Video Cable 1 x USB Cable 1 x SD Card(16G) 1 x Charger 1 x Wrist Strap 1 x Lens Cloth.