This has to be one of the worst tech purchases i have ever made.
First watch had a number of issues which i was told to factory reset which resolved but i then had the issue of bank not authurising for google pay for about a week. then the battery started running out of charge.
This was repaced after just over 1 month and i was charged for import tax which mobvoi paid after complaining.
The top push on the watch is not very stiff and sometines has to be pulled out. i have again registered a warranty claim and will wait on update.
would advise anyone wishing to purchase watch fro mmobvoi to be aware of issues. i may be un lucky but would never purchase from them again