Model Numbers - Bose BMDL2 Manual Del Usuario

Please complete and retain for your records
The serial and model numbers are located on the left temple.
Serial number: ___________________________________
Model number: ___________________________________
Please keep your receipt with your owner's guide. Now is a good
time to register your Bose product. You can easily do this by
going to http://global.Bose.com/register

Model numbers

LENS TYPE
Alto: Blue Gradient
Alto: Mirrored Silver
Rondo: Blue Gradient
Rondo: Mirrored Rose Gold
NUMBER
BMDL2
BMDL4
BMDL1
BMDL3