You can attach the device to a bat and measure the swing speed by swinging.
1. Attach the device to the bat.
2. Swing the bat vertically twice to start the countdown.
3. Follow the countdown and swing the bat after 5 seconds.
4. The maximum swing speed will be displayed and read aloud.
Return to step 2 and repeat steps 2 → 3 → 4.
*Please note that measurement errors may occur during the process.
*We shall not be held responsible for any device malfunctions or damages that may occur as a result of use. Please use at your own risk.