These are $10 discs from Amazon that I was charged $30 for.
V.I.P Digital Presence
Magene Mckin C406pro Bicycle Wireless Smart Stopwatch English Version GPS Speed Monitoring Riding ANT+
Magene Mckin C406pro Bicycle Wireless Smart Stopwatch English Version GPS Speed Monitoring Riding ANT+
Regular price
$147.72 USD
Regular price
Sale price
$147.72 USD
Shipping calculated at checkout.
Quantity
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Material: PVC, ABS
Whether Waterproof: Yes
Display Accuracy: Yes
