– Supports Yealink SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S/T53
– Bluetooth specification: V4.0+HS system
– Enhanced Data Rata (edr) compliant for both 2Mbps and 3Mbps supported
– A2DP technology
– Support 8K NBS (apply to SIP-T27G/T29G/T46G/T48G/T41S/T42S/T46S/T48S)
– Support 16K WBS (apply to SIP-T53)
– Operating distance: 10 meters
– Answer incoming calls through Bluetooth headset
– Terminate calls through Bluetooth headset
– Adjusts the volume of Bluetooth headset through Bluetooth headset or your phone
– Bluetooth frequency range: 2.402GHz-2.480GHz
– Built-in security
– Low power consumption