1. Serial numbers are 17 digits long (or 4 digits long for some headphones) and can include letters and numbers. In addition, for products compatible with the Bose Connect app, the Bose Music app, the Bose Sleep app or the Bose Hear app, the serial number will be.
2. Serial numbers are 17-digits long (or 4-digits long for some headphones) and can include letters and numbers. In addition, products compatible with the Bose Connect app, the Bose Music app, the Bose Sleep app, or the Bose Hear app will display the serial number in the app under Settings Product Info.
3. I called CS and they said that prior to 2001 there's no way to tell when speakers were actually made. Remarkable isn't it? 2001 to date the serial #'s will give the date made. So mine were made somewhere between 1987 and 2000. Thanks for your help.

Locating the serial number Serial numbers are 17-digits long following “S/N” and contain letters and numbers. ControlSpace Serial Protocol 4.3 Page 4 of 46 May 15, 2015 ESP and networked PowerMatch products can support up to eight simultaneous serial-over-Ethernet connections (for ESPs, these are in addition to the physical RS232 serial port). These connections are shared with any instances of ControlSpace Remote which use the same communication method.

The meter Product Code Number (PCN) and Serial Number can be found on a Rate and/or Software email or communications from us, or by locating directly on your machine.

The Serial Number is 7-digits, found on a silver sticker on your meter. It is usually referred to as 'Meter #' or 'Meter No', which is included on every stamp printed.

Find your meter in the following list for help to identify the Product Code Number (PCN) and Serial Number on your Pitney Bowes mailing system.

mailstation™ and mailstation2™
Your meter's PCN is one of these: K700, K705, K7M0.

Serial number is 7-digits, referred to as Meter #.

DM100^®i, DM125™, DM200L™, DM225™
Your meter's PCN is one of these: P700, P705, P7L1, P7L5, PR00, PR05, PRL1, PRL5.

Serial number is 7-digits, referred to as Meter #.

DM300C™, DM400C™, DM450C™, DM475™
Your meter's PCN is one of these: G900, G905, G910.

Or, locate the Serial number on the front bottom section of the meter, referred to as Meter #.

Connect+^®/ SendPro^® P-Series
Your meter's PCN is one of these: MSF1, MSF2, MSF3 MSF4, MSF5, MSF6, MS1R, MS2R, MS3R, MS4R, MS5R, MS6R / P1000, P1500, P2000, P3000.

Lift the front lid to locate stickers with the PCN and 7-digit Serial Number.

SendPro^® 300
Your meter's PCN is one of these: PR01, PR05, PRL1, PRL5, PRZ0

Serial Number: Check the label on the back of the meter for a 7-digit number, indicated as Meter No.

SendPro^® C | SendPro+ (C200, C300, C400, C425)
Your meter's PCN is one of these: 1H00, 1H05, 2H00, 2H05, 7H00, 8H00

Serial Number: Lift the front lid to locate stickers with the PCN and 7-digit Serial Number.

DM Infinity™
Your meter's PCN is one of these: 1T00, 1T04, 1T05.

SendPro^® Mailstation
Your meter's PCN is one of these: HZ00, HZ0R
S/N (serial number): 0012345.

UPDATED: December 9, 2020

Bose Wave Serial Number Lookup

Find the model number

You can use the model number of your AirPods to find out which generation of AirPods you have. Here's how to find the model number.

Look in Settings

1. Go to Settings > Bluetooth.*
2. Find your AirPods in the list (for example, 'John's AirPods').
3. Tap the info button next to your AirPods, and you'll see the model number.

* If your device does not have iOS 14 or iPadOS 14 or later and your AirPods are connected to your device, you can find the model number by going to Settings > General > About. Then scroll down until you see the name of your AirPods, and then tap the name.

If you can't use Settings to get your model number, you can find it on either of your AirPods. The model number is on the first line of the text printed on the underside of each AirPod.

Identify your AirPods with the model number

Now that you have the model number, you can use it to learn which AirPods you have:

Bose Headphones Serial Number Lookup

Identify your charging case

Find out which AirPods charging case you have using the location of the status light and other details.

AirPods Pro Charging Case

Model number: A2190
Year introduced: 2019
Works with AirPods Pro

The AirPods Pro Charging Case works with Qi-certified wireless chargers. There's a Lightning connector on the bottom of the case for plug-in charging. The status light is on the front of the case, and the serial number is on the underside of the lid.

Wireless Charging Case

Model number: A1938
Year introduced: 2019
Works with AirPods (2nd generation) and AirPods (1st generation)

The Wireless Charging Case is Qi compatible. There's a Lightning connector on the bottom of the case for plug-in charging. The status light is on the front of the case, and the serial number is on the underside of the lid.

Lightning Charging Case

Model number: A1602
Year introduced: 2017
Works with AirPods (2nd generation) and AirPods (1st generation)

There's a Lightning connector on the bottom of the case for plug-in charging. The status light is on the inside of the case, and the serial number is on the underside of the lid.

Bose Soundlink Mini Serial Number Lookup

Looking for the serial number?

Bose Repair Service Near Me

You can find the serial number of your AirPods in the same place as the model number—follow the steps at the beginning of this article. If necessary, you can learn other ways to find the serial number.