Camera features: 1) Frequency: 2.4 ~ 2.4835GHz 2) Range: 300 feet (100 meters) clear line of sight 3) Antennas: Built-in omni-directional antenna 4) Channel: 4 selectable channels 5) A/V coding / decoding method: FM 6) Image sensor: 1/3" CMOS image sensor 7) Effective pixels: A) NTSC: 510 (H) x 492 (V) B) PAL: 628 (H) x 582 (V) 8) Lens: F = 6.0mm, F2.0 9) Infrared LED wavelength: 940nm 10) Night vision effective distance: 3 meters 11) Microphone: Built-in 12) Power: DC 9V, 300mA 13) Dimensions: 9.92 x 8.42 x 11.6cm (3.90 x 3.31 x 4.56") 14) Weight: 151 g 15) Operating temperature: 0C ~ 40C (32F ~ 104F) Monitor features: 1) Frequency: 2.4 ~ 2.4835GHz 2) Range: 300 feet (100 meters) clear line of sight 3) Video system: NTSC/PAL (either one) 4) Antennas: Built-in omni-directional antenna 5) Channel: 4 selectable channels 6) A/V coding / decoding method: FM 7) Display area: 1. 5-inch diagonal 8) Display type: TFT, LCD 9) Resolution: 280 x 220 (61, 600 pixels) 10) Brightness: 230cd/m2 11) Display colors: Full-color 12) Connection terminals: AV output jack 13) Power: DC 5.7V or 3 x AA supplied rechargeable Ni-MH batteries or alkaline batteries 14) Battery life (supplied rechargeable Ni-MH batteries): 2 hours (100 continuous use) 15) Dimensions: 12.4 x 7.7 x 4.3cm (4.88 x 3.05 x 1.69") 16) Weight: 182g without batteries 17) Operating temperature: 0C ~ 40C (32F ~ 104F) Package contents: 1) ICU-172 wireless camera x 1 2) ICU-172 wireless monitor x 1 3) Adapter for camera x 1 4) Adapter for monitor x 1 5) AV cable x 1 6) Rechargeable Ni-MH battery x 3 7) Manual x 1 Inner packing: Color window box with a folding cover Box dimensions: 29 x 22 x 11.3cm Outer packing: 6pcs/ctn Carton dimensions: 36 x 31 x 47cm N. W.: 7.40kg G. W.: 8.20kg