Product Features:

E-830E 2.4GHz Wireless Palm Baby Monitor Kit 
4 channels available in both camera & monitor to avoid possible interference   
Channel Scan in Monitor support scanning up to 4 cameras(one by one per five second)   
Tiny size camera with built-in Rechargeable Li-battery inside for discreet observation & portability   
Built-in microphone in camera and speaker in Monitor for audio monitoring   
Up to 100m(330ft.) transmission range in open space   
Composite AV output makes the receiver be connected directly with any TV, Monitor or VCR.   Portable Power Supplier for desktop usage (for your choice)  

Specificaitons:

Transmission Frequency: ISM 2,400~2,483 MHz
Transmission Power: 10mW/CE; 2mW/FCC
Operating Frequency: 2414MHz;2432MHz;2450MHz;2468MHz
Unobstructed Effective Range: 100m(Min.)
Modulation Mode: FM
Operating Temperature: -10 ~ +50(Degree C) / +14~ +122(Degree F)
Storage Temperature: -20 ~ +60(Degree C) / -4 ~ +140(Degree F)
Operating Humidity: 85%RH

Camera
Imaging Sensor Type: CMOS
Picture Total Pixels: 628*582 PAL, 510*492 NTSC
Horizontal Resolution: 380 TV Lines
View Angle: PAL:60degree, NTSC:40degree
Minimum Illumination: 5Lux
Li-battery Charge Time: 2hours
Li-battery Working Time: 5hours
BandWidth: 18M
Power Supply DC: +5V 
Dimensions(W*D*H) 23*66*23 mm
Weight: 32 g

Receiver
LCD Screen Type: 2.5 inches TFT-LCD
Effective Pixels: 640*240
Receiving Sensitivity:  -85dBm
Video System: NTSC/PAL
Color Configuration: R.G.B.delta
Intermediate Frequency: 480MHz
Li-battery Charge Time: 2~3 hours
Li-battery Working Time: 2 hours
Consumption Current: 350mA(Max.)
Power Supply: +5VDC
Dimensions(W*D(H): 80*38*130mm
Weight: 160 g