Plantronics/缤特力 BackBeat-GO-3

BACKBEAT-GO-2

BACKBEAT-PRO

BACKBEAT-FIT-300

BACKBEAT-FIT

BACKBEAT-505

BACKBEAT-105

BACKBEAT-100

BACKBEAT-FIT-305

BACKBEAT-SENSE

BACKBEAT-PRO2-SE

BACKBEAT-PRO2

B255

B235

C510

C520

C710...

C725...

C710-M

C720...

C720-M

C435...

C725-M

CALISTO-610

CALISTO-620-M