Compatible with Plantronics BLACKWIRE 8225, BLACKWIRE 3300, BACKBEAT PRO 2 SE, BACKBEAT PRO 2, BACKBEAT GO 810 case. Compatible with Plantronics VOYAGER8200UC, VOYAGER4210UC, VOYAGER4220UC, VOYAGER4200UC, BLACKWIRE8225, BLACKWIRE3300SERIES, BACKBEATPRO2SE, BACKBEATPRO2, BACKBEATGO810 case.
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