SIM Device Audio Receiver - Black
SIM ডিভাইস অডিও রিসিভার - Black
SIM Device Audio Receiver - Black
Work frequency: (900MHz,1800MHz,1900MHz)
Power Supply: Non-stop 24hrs
Card Compatible: GSM / SIM
Microphone Range (Meter): 5~7(Radius)
Receive Sensitivity: -+10K
Working Temp: -40~50'C
