What speaker is needed to replace the ones inside? Mini Lifejacket 3

First off, the device is a Mini Lifejacket 3, not 2. iFixit just doesn’t have the Lifejakcet 3 as an option when choosing a device.

One of the speakers inside of the device had one of the wires disconnect due to a poor soldering job, which during my analysis, the second wire also popped clean off with little effort.

The device houses two 4 Ohm 3 Watt speakers and after searching online to find a replacement, the ones that came up are in various sizes and won’t fit it seems like.

Anyone know what the actual speaker is to put inside the device?

Thanks in advance.