WP-9 Wireless Earphone MonitorTransmission System
● Operating Band: 2 ISM frequency band
●Latency:Stereo < 10, Mono < 4
● Effective Range: 30 meters outdoor transmission distance or 20 meters by way of wall distance
● Usage Time: 6 Hours
●Battery Capacity: Transmitter 780mA,Receiver 550mA
● Soundtrack: Switch to come to a decision Mono/Stereo; (Stereo: green light, mono: blue light)
● Support 4 sets of instruments work on the same time
●Supports one transmission to multiple reception
● The receiver has five quantity indicator lights
●3 interface