Portable Emergency AA Battery Charger Extender suitable for the Plantronics Explorer 330 - with Gomadic Brand TipExchange Technology - Walmart.com
Plantronics Explorer 330 Black Ear-Hook Headsets for sale online | eBay
Amazon.com: Replacement Set 2 Earhooks with Metal Pins and 2 Eartips Adapters Compatible with Plantronics M50 M24 M20, Voyager 520 521 835, Explorer 220 235 240 242 243 245 320 330 340 350 360 370 395 Headsets : Electronics
Gomadic High Capacity Rechargeable External Battery Pack suitable for the Plantronics Explorer 330 - Portable Charger with TipExchange Technology - Walmart.com
CS Replacement Battery For Plantronics Explorer 320, Explorer 330, Explorer 340, Explorer 350, Explorer 360 370 390 395 - AliExpress