A silicone interchangeable strap creates a sporty on trend look use the activity tracker to monitor your lifestyle whilst remaining effortlessly stylish with this oversized smartwatch unmistakeably michael kors design built with modern technology to create the ultimate wrist pieceplease note our smartwatch and activity tracker range will arrive in a sealed cellophane wrapper once the seal is broken your watch is no longer eligible for a refund unless faulty compatible with iphone and andr