V20 Wireless Voice Baby Monitor Sound Reminder Alarm Dry Battery Power Supply

"Product model V20
Volume
Freely adjustable size
"Signal mode digital signal
"Detection method
Voice control power saving mode
"Transmission mode wireless point-to-point transmission (short-range transmission)
"Battery
Dry Battery (customer purchase)
"Transmission distance sight distance is about 200 meters
"Intercom mode two-way intercom
Tran Smission Frequency
lsm 2400-2483MHz
Tran Smission Power
17dBm
Receiviy Sonsitivity
-85dbm
Modulation Type
FSK
Power Supply
DC5V
Power Consumption
Poma