Here is a smart baseball that makes practice more fun. The Backyard League Playfinity Gaming Baseball looks and feels like a real baseball, measuring 9 inches. It can detect throws, catches and misses and measure speed, airtime, height, and precision.
This gaming baseball comes with Bluetooth 4.2 connectivity. It is compatible with iOS and Android devices. The battery lasts up to 70h. You can use this baseball to challenge your own score or compete against friends. There are also plenty of games with real-time audio feedback to make practice fun.