Due to a shortage of the original chip, we replaced the chip for soundcore Motion+ speakers to ensure sound quality Bluetooth stability. Due to the difference in the chip, the original version of Motion+ can not TWS pair with the new version of Motion+.
 

You can still pair two Motion+ speakers as long as they are the same version.
 

Here are two ways to distinguish between the old and new versions of the soundcore Motion+ speaker: 
 

1. For the old version, the seventh digit of the serial number is 0 or 1, while for the new version, it will be 2 or 3.
 

2. The old version uses firmware version 45.49 and below, while the new version uses firmware version 73.75 and above.
 

If you have additional questions, please contact us at service@soundcore.com for further assistance.