Compact and lightweight, ideal for mobile use, indoor and outdoor ,- Magnification: 3x ,- Lens diameter: 14.5 mm ,- Exit pupil: 20 mm ,- Field of view: 14° ,- Close focus distance: 1 m ,- View distance at night: up to 100 m ,- Built-in infrared light ,- CMOS-Sensor: 640 x 480 Pixel ,- Photo and video storing via Micro SD-card up to 32 GB ,- Working voltage: 4.5v-6.0v DC ,- Power supply: 4x AA batteries 1,5 V ,- Working hour of battery: 2/3.5h ,- USB and AV output ,- Dimensions: 134 x 92 x 47 mm ,- Weight: approx. 250 g (without batteries)