Summary: 2.5" LCD color screen with 960x234 resolution and SD Card.  
Portable wireless audio & video recorder.
Receiver surface protected from being scratched.
Built in rechargeable Li-battery lasting for 2-4 hours.
Internal 64M animation, supports SD card.
Play the films with MPEG4, ASF and AVI format.  
Play music with WAV and MP3 format.    
Audio and video recording                          
USB connector
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Summary: High power transmitter module.
Audio & Video transmitted with 2.4GHz.
Fits for CCTV camera and other audio & video devices exchangeble.
Receiver with 4 channels exchangeble manually.
300-500m transmission distance without block.                                              
Audio monitoring with microphone in camera. More...

Summary: 380 TVL of horizontal definition.
Extra 4 PIP with 4 channels for watch.
Camera with 12 pcs of φ5 LED infrared lamps and 7m night vision distance.
Camera designed with waterproof.
Camera can work with wire & wireless.
100m transmission distance without block.
Audio monitoring with microphone in camera More...

Summary: Switch the receiver's channels by remote control
380 TV lines of horizontal definition
2 cameras available for watch.
Internal Li-battery in camara lasting for 2-4 hours.
Receiver connected with computer and 4 channels exchangeble by auto & manual.
Audio monitoring with microphone in camera.                                      
100m transmission distance without block. More...

Summary: 380 TVL of horizontal definition.
Camera with 30pcs of φ5 LED infrared lamps and 15m night vision distance.
Camera designed with waterproof.
Camera works with wire & wireless.
Receiver with 2 channels exchangeble.
100m transmission distance without block.
Audio monitoring with microphone in camera. More...