Feature:. Complete audio hidden kit
. Wireless audio transmitter + receiver in package
. The transmitter is small enough to hide almost anywhere
. Professional grade audio with 200+ meter transmission
. Use receiver to listen to the audio or to record it for later review
. 3.5mm line OUT jack to record the audio to DVR or similar audio recording device
Relative Parameters:Receiving Sensitivity: -80DBM.
Audio Output Power: 0.2W
Audio Response Frequency Range: 200Hz—10KHz.
Transmitting Power: 250MW.
Transmittiong Range: 200M—400M.
Listening Range: 50—100 square meters.
The transmitter, once charged for 7-9 hrs, can last for 6-7 hrs.
Receiver Dimension: 93x 62x 20mm
Transmitter Dimension: 58x 36x 16mm
Package Contents: 1 * Wireless Audio Device
1 * Earphone
2 * Power Charger
1 * Audio Line
1 * User Manual
Wireless hidden Listening Device Wireless Audio Tramsmission receiver audio hidden kit