ATN BINOX 4T 640 1.5-15X THERMAL BINOCULARS Sensor: 640x480 Magnification: 1.5-15x Field of view: 24°x19° Display Resolution: 1280x720x2 Interpupillary adjustment range: 60-70 mm Eye relief: 10-30 mm Focus Range: 10 ft Laser Range Finder: Yes Precision to: ± 1 y/m Range: 5-1000 y/m Video Record Resolution: 1280x720x2 HD Display @ 60fps IP rating: Weather resistant Charging: USB, type C WiFi (Streaming, Gallery, & Controls): iOS & Android 3D Magnetometer: Yes Bluetooth: Yes E-Barometer: Yes 3D Accelerometer: Yes 3D Gyroscope: Yes Smart Range Finder: Yes E-Compass: Yes Smooth Zoom: Yes Microphone: Yes Micro SD Card: 4 to 64 Gb Battery life (Li-ion): 16+ hrs Human Detection Range: 1050 Human Recognition Range: 530 Human Identification Range: 330 Operating Temperature: -20°F to +120°F / -28°C to 48°C Dimensions: 9.4in x 5in x 2.6in / 240x128x67 mm Weight: 2.5 lb / 1.12 kg