





Attributes
WAVrecord audio format
PlasticMaterial
UsbConnector Type
RecordingApplication
Guangdong, Chinaplace of origin
H929model number
brand name:QZT
Receiving frequency range:200HZ-1200HZ
Scope of application:Walls, doors, Windows, and steel-plastic panels
Power mode:USB charging/Built-in lithium battery
Charging power supply:DC5V/1A



















