6 adaptadores de orejeras de repuesto S/M/L (B) para Plantronics Backbeat Go 3, 2

Compatible only with (Plantronics Backbeat Go 2, Go 3 Bluetooth In Ear Earphones / Headphones). Doesn't fit Plantronics Backbeat Go 1, 1st Generation In Ear Earphones / Headphones! Apply pressure and with a circular motion, twist with one hand clockwise and with the other the opposite direction, until the ear tip has fully covered the Driver of the Earphone.

eBay