Purchase it on 04/10/2022, issue on 18/11/2022.

Problem issue:
– Left Earbud go on billing until the instance’s battery
dried up, yet still 10% (the earbud unable to turn
on@use).
– Tried billing with charger on, billed full evening & day.
still very same result. Left Earbud remain at 10% & not.
useable@turn on.

# using it with Right Earbud until now ~.
# not able to combine with other gadgets as a result of Left Earbud.
not operating to establish it pairing.

∆ Disappointed ☹.
#sennheiser.
#mtw 3.
#earbuds.