Fanvil BT20 (CSR Bluetooth 4.0 USB Dongle)

Fanvil BT20 (CSR Bluetooth 4.0 USB Dongle) The Fanvil BT20 USB Dongle adds bluetooth compatiblity to the Fanvil X5S and the Fanvil X6 IP phones. Fanvil BT20 USB Dongle Compatible Headsets: Sennheiser Presence UC Sennheiser MB Pro 1 UC Sennheiser MB Pro 2 UC Plantronics Voyager Focus UC Plantronics Voyager 5200 UC Fanvil BT20 USB Dongle - Technical Specifications General Standard Bluetooth V4.0 Profiles Bluetooth low energy Dual-mode Bluetooth Frequency Band 2.402G-2.480G Sensitivity -86dBm@.01percentBER RF TX Power +6dBm(Class П) Supply Voltage 5V DC(MAX5.75V) Working Current Depends on profiles, 22mA typical Standby Current (Connected ) 0.4uA Operating Environment Temperature -20℃ to +70℃ Humidity 10percent-90percent Non- Condensing Certifications BQB-FCC-CE Environmental RoHS Compliant