WP-9 Wireless Earphone MonitorTransmission System
● Operating Band: 2 ISM frequency band
●Latency:Stereo < 10, Mono < four
● Effective Range: 30 meters outside transmission distance or 20 meters through wall distance
● Usage Time: 6 Hours
●Battery Capacity: Transmitter 780mA,Receiver 550mA
● Soundtrack: Switch to choose Mono/Stereo; (Stereo: green light, mono: blue light)
● Support 4 units of devices work at the identical time
●Supports one transmission to multiple reception
● The receiver has 5 quantity indicator lighting
●3 interface