OBDSTAR 1-Year Software Subscription for Key Master G3

OBDSTAR 1-Year Software Subscription for Key Master G4 The OBDSTAR Key Master G3 boasts significant enhancements in both software and hardware, promising an elevated user experience. **Note: If you purchase the subscription after it expires, the fee will be calculated according to the number of days overdue.For example, if you are 20 days overdue for renewal, the fee charged will be: $249+249/365*20=$262.64.The maximum number of overdue days is 180 days, that is to say, though you are overdue for 1 year, or 2 years, you will pay only a maximum of 180 days overdue fees, that is, the maximum payment of $372 upgrade fee.