- SIBOASI S3015 is a beginner-level model tennis ball shooter machine.
- Remote controlled. Directly use AC power (110V or 220V), an external battery which lasts 3-5 hours is available for option.
- The image you can keep the machine in your car or first floor and take away the external battery to charge for the next practice. You are able to customize your drill adjusting serving interval, speed, height.
- Preset drills are fully random, fixed point, deep-light ball circulation, two-line, three-line, 6 kinds of cross line, and overhead smash drill.
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