Plantronics Pulsar 590A/590E Bluetooth Headset Date Codes Plantronics Pulsar 590A /590E Bluetooth Headset Date Codes The date code of your product designates its date of manufacture, and it can be used to establish your warranty period. The date code is generally listed with your product’s model and part number, although this is not always the case. The chart below can assist with understanding the date code Example: If you see J5 on your product, the J is the month of October and the 5 is the year 2005. Month Code Year Code Jan A 2001 1 Feb B 2002 2 Mar C 2003 3 Apr D 2004 4 May E 2005 5 Jun F 2006 6 Jul G 2007 7 Aug H 2008 8 Sept I 2009 9 Oct J 2010 0 Nov K 2011 1 Dec L 2012 2 Headset Date Code Location (inside of headband) Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website