Product Detail General Transmission Frequency: ISM 2,400 ~ 2,483 MHz, Transmission Power:10mW/CE; 2mW/FCC,Unobstructed: Effective Range 100m(Min.)Spread Spectrum:FHSS, Modulation MODE:GMSK,Operating Temperature:-10OC ~ +50OC / +14OF ~ +122OF Imaging Sensor Type:CMOS,Picture Total Pixels:720 x 576(PAL) 720 x 480(NTSC),Minimum Illumination:0Lux(IR ON),Night Vision Distance:3m(Min.)View Angle:40,Bandwidth:1.5MHz,Image Resolution:320 x 720 x 576(PAL)240@10fps,LCD Screen Type:2.36"TFT-LCD,Effective Pixels:480234,Consumption Current(Max.):200mA, The Li-battery will be charged after the adapter is plugged in, and the charge indicator lights in red during charging and will turn off after a full charge.A full charge will take about 5 hours, which can power the receiverfor about 2 hours continuously. After the camera is powered on, touch the pole once with finger(s) to turn on the baby lights; touch again to turn off it; hold the pole and the lights will blink. Package list: (1)2.4GHZ Wireless Camera x 2, (2)2.4GHZ Wireles Receiver x 1 (3) Earphone x 1 (4)Lithium Battery for Receiver x 1 (5) Adapter for Camera x 2 (6) AV Cable x 1 . The "Digital Handheld Portable 2.5 Video Color Baby Monitor Wireless Camera Daisy-Day & Night Video & Audio Infant Nursery Monitor with rechargeable receiver w/2 Packs CCTV Surveillance Cameras 1 Plus 2 pink and blue " is best product for you. We recommended Digital Handheld Portable 2.5 Video Color Baby Monitor Wireless Camera Daisy-Day & Night Video & Audio Infant Nursery Monitor with rechargeable receiver w/2 Packs CCTV Surveillance Cameras 1 Plus 2 pink and blue