Dropped Bluetooth Connection | Bose noise-masking sleepbuds™
Check that both Sleepbuds are sufficiently charged.
Reboot the Bluetooth® device.
In the Sleep app, select Forget Sleepbuds and then try again.
Reset your product.
Much like rebooting a smartphone, your product might need to be reset on occasion to correct minor issues. For more information, see Resetting your product.