Plantronics is Discontinuing the Explorer 210 Bluetooth Headset End of Life Announcement – Plantronics Explorer 210 Bluetooth Mobile Headset Plantronics Explorer 210 Bluetooth Headset (81600-XX) has been discontinued. Last order date: April 15, 2011 (while supplies last) Last ship date: May 31, 2011 (while supplies last) Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website