2.4ghz wireless baby monitor

Features of 2.5 inch wireless baby monitor: * 2.4GHz Wireless Palm Baby Monitor * 2.4GHz 2.5 LCD Palm Size * Small palm size of receiver for mobile usage. * 2.5 LCD screen with 480 X 234 resolution. * The receive build in a big rechargeable li-battery. * 4-channel operation allows multiple (1-4) camera system * Built-in microphone in camera and speaker in * receiver for audio monitoring. * Brightness and Ratio option. Camera Specification: -Frequency: ISM 2,400 - 2,483MHz -Imaging Sensor: 1/3 inch OMNIVISION Color CMOS -Horizontal Resolution: 380TV Line -CMOS Total Pixels: 628 x 582 (PAL) / 510 x 492 (NTSC) -View Angles: 62 degrees -Minimum Illumination:0Lux / F1.5 -Gain Control: Automatic -Transmission Power: 10mW -Consumption Current: 80 mA -Modulation Mode: FM -Bandwidth: 18M -Operating Range: 30m/100m (Obstructed / Unobstructed) -Power: DC 8V -Operating Temperature: -10oC +40oC -Operating Humidity: 85%RH Receiver Specification -Frequency: ISM 2,400 - 2,483MHz -Antenna: Omni-directional antenna -Display :2.5'' LTPS-TFT LCD(Anolog) ;2.4G"LTPS-TFT LCD (Digtal) -Channel: 1-4 (Flip-type switch) -Intermediate Frequency: 480MHz -Frequency Stabilization: +/- 100KHz -Demodulation Mode: FM -Receiving Sensitivity: -85dBm -Video Output: 1Vp-p@75 ohm, S/N>38dB -Audio Output: 1Vp-p@600 ohm -Power:DC 5V ;Buit-in Li-battery -Operating Temperature: -10oC +40oC -Operating Humidity: 85%RH -Dimension(WxLxH): 75x35x130mm -Weight: 630g