Plantronics/缤特力 audio-400dsp

APV-63

APC-42

C435-M

C435...

C435

C325

C320

C315

C310

C225

C215

BACKBEAT-SENSE

BACKBEAT-PRO2-SE

BACKBEAT-PRO2

BACKBEAT-GO-3

BACKBEAT-PRO

BACKBEAT-GO-2

BACKBEAT-FIT-305

BACKBEAT-FIT-300

BACKBEAT-FIT

BACKBEAT-505

BACKBEAT-105

BACKBEAT-100

B255