Yealink DD10K Dect USB Dongle

DECT Transmission Rate: 552kbit/s
2 internal QWL omnidirectional antennas
Power Conpumpsion: 815mW
Frequency bands: 1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US)
DECT Standards: CAT-iq 2.0
Indoor Range: 20m~50m (The Max distance is 50m)
Outdoor Range: 300m (In clear view and ideal conditions)
Interface: USB 2.0