Voyager 4210 Office, 2-Way Base, USB-A (P/N: 212730-01) 29.95 The T10 Headset Telephone connects

The T10 Headset Telephone connects to a standard telephone jack

and you can always count on crystal clear audio with noise canceling technology that blocks out nearby voices

a noise-canceling microphone and hi-fi stereo sound (models C3220/C3225)

for enhanced stability

The Blackwire 5200 Series fits your busy workday

Voyager 4210 Office, 2-Way Base, USB-A (P/N: 212730-01) 29.95 The T10 Headset Telephone connectsBLUETOOTH OFFICE HEADSET TALK TIME Up to 12 hours talk time and 15 hours listen time STANDBY TIME Up to 13 days standby time ROAMING RANGE(ANC) Office Models: Up to 91 m 300 ft* UC Models: Up to 30 m 98 ft HEADSET WEIGHT Mono: 110 g . 24 lbs, Stereo: 150 g . 26 lbs BLUETOOTH TECHNOLOGY Bluetooth Version: Blutooth 5. 0 with BLE Bluetooth Profiles used: A2DP, AVRCP, HFP, HSP CODECS Music: SBC, Call with cell: CVSD, mSBC, UC call: Mono: mSBC; Stereo: