#數據化訓練 
請勿在此付款，先聯絡客服確認租借日期。
Do not make payment here, contact us to confirm the date of rental and collection.
 
Currently ONLY renting the Smart Ball
you will also need an iPhone (w/ iOS 13) and a PitchTracker app to start getting data.
 
Data provided by the ball, paired with a premium subscription app (14 days free trial for each new account).
- Spin rate
- Spin direction
- Spin efficiency
- Horizontal break
- Vertical break
See our blog post for details.
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Rental period: 1 week (extended if rain)
Collected from and returned to: Tin Kwong Road Softball Field
No. of use: unlimited people + unlimited times
Read the user guide use to learn how to make the most out of the app.