See the list below to make sure it fits your watch. [Note: Not compatible with Garmin Lily 2, Forerunner 35/230/235/630/645/735XT, Approach X40/S20/G10, Vivomove Trend/HR, Vivosmart HR/4/3.]. (Data Transfer Reminder) For Garmin watches, it can't transfer files to phones-even with an OTG adapter.
