Plantronics/缤特力 C225

C215

C710-M

C325

C435

C435...

C435-M

C510

C520

C710...

C720...

C310

C720-M

C725...

C725-M

CALISTO-610

CALISTO-620-M

CS51...

CS510

C320

C315

3200

BACKBEAT-FIT-300

E110

DISCOVERY975