Adidas miCoach Smart Ball G83963 Training Ball with Integrated Sensor Size 5 | eBay
Adidas Smart Ball Uses Sensors, Bluetooth to Measure Impact | Digital Trends
adidas - miCoach smart-ball Featuring built-in sensors designed to improve technique, power, spin and accuracy for the modern footballer. Set for release in 2014. | Facebook
adidas reveals the first FIFA World Cup™ official match ball featuring connected ball technology