Display LCD Size: 3.2" Supported resolutions: 220176 Receive sensitivity: -90dBm work Current consumption (max): 150mA Battery: Li-polymer/400mAh Power: 5V/500mA DC Camera Image Sensor: CMOS Total image pixels: 320240pxl Minimum Illumination: 0 Lux (when IR light is on) Night Vision Distance: 15ft (5m) Viewing Angle: Diagonal 31 Power consumption (max): 100mA Power: 5V/500mA DC General Transmission frequency: ISM2400~2483.5 MHz Transmit power: 17dBm Transmission distance: 160ft/50m indoor/850ft/260m outdoor, line of sight Spread Spectrum: AFH and TDMA Modulation Mode: GFSK Working Tempurature: 14~122F / - 10~+50C Features lWorry-Free Portable Monitoring l Two-way (talk back) lTemperature monitoring l Built-in 8 lullabies in the camera lAuto Night Vision l Safe, no interference, long distance digital signal l High contrast 3.2" color LCD monitor l Long battery life (8 hours in Vox mode)