Brand Name: BIJIA
Model Number: Telescope NV
Type: Binoculars
Magnification: 5X optical zoom; 8X digital zoom
Size: 20 x 8.6 x 5.6 cm / 7.87 x 3.39 x 2.2 inches
Operating Voltage: 3.7V DC
Infrared Ray Launcher Type: Single Transmitter
TF card: YES, up to 32G(no included)
Infrared Illuminator: Yes ,850NM