We've bought some Myzone MZ-3's to sell 💪 The Myzone MZ-3 is the predecessor to the MZ-Switch and means you can do everything the same as the switch when... | By Castle
Myzone Mz-3 Red | 018500225453 | Cash Converters
MyZone MZ-3 Heart Monitor & STANDARD Belt - Genuine 5060531970000 | eBay
Replacement MyZone MZ-3 Activity Tracker Belt With Adjustable Straps (Standard) 5060531970192 | eBay