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Full Duplex Wireless Communication System (SH-500)

Full Duplex Wireless Communication System (SH-500)
SH-500 provides a high-quality, LCD-based GUI. The SH-500 uses Bluetooth 3.0 Ver to eliminate the inconvenience of a wired earset. Feature Two-mode in one device (Master / Slave) Up to 4 ...

Digital Two-way Transmitter (DP20)

Digital Two-way Transmitter (DP20)
Digital Two-way Transmitter (DP20) Description Full Duplex Radio Communication System "WiWi" Without the PTT button, bidirectional communication is available Max. 6 people can talk over the phone ...
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