Plantronics Explorer 300 Series Bluetooth Headset Date Codes Plantronics Explorer 300 Series (320, 330, 340, 360, 370, 390, 395) Bluetooth Headset Date Code 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. … Continued
Plantronics Explorer 220/230 Series Headset Date Code Explorer 220/230 Bluetooth Headset Series Codes Explorer 220/230 Series Date Codes information is stamped on each headset using a unique coding system. 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 … Continued