🎮 Smart App Control: Fully control your PT-SMART tennis ball machine via smartphone app. Adjust speed, frequency, angle, and rotation with ease, enhancing your training experience.（App for Apple Watch） 🔄 Versatile Serve Modes: Experience 12 fixed serving modes with one-click selection. Practice against fixed point, horizontal swing, vertical swing, deep and shallow, two-line, cross, random, high drop, topspin, and backspin balls. 🎯 Intelligent Programming: Utilize 20 programmable landing points to create customized serve training routines. Perfect for players of all levels looking to improve their game. 📍 Flexible Court Positioning: Place the machine anywhere on the court for various training scenarios. Ideal for solo practice, coaching sessions, and competitive drills. 🔋 Long-lasting Battery: Enjoy 4-6 hours of continuous use with the built-in high-capacity lithium battery. Real-time battery level display keeps you informed during extended practice sessions. 📐 Precise Angle Adjustment: Fine-tune your training with 20-gear vertical angle and 30-gear horizontal angle adjustments. Set different ball depths to challenge your skills. 🎲 Random Ball Function: Simulate real-game scenarios with unpredictable ball delivery. Improve your reaction time and adaptability on the court. ⚡ Advanced Variable Speed: Experience 2.5-second variable speed ball delivery, perfect for advanced exercises and mimicking professional-level play. 🔄 Comprehensive Ball Types: Master various shot types including topspin, backspin, and everything in between. Develop a well-rounded game with this versatile tennis ball machine. 🏃 Portable Design: Take your training anywhere with the PT-SMART's portable design. Suitable for indoor and outdoor use, this tennis ball machine is your perfect practice partner. Professional Ball Delivery Functions:

Experience complete tennis training with fixed-point serves, horizontal oscillation, vertical oscillation, depth variation, two-line drills, cross-court shots, random delivery, lob shots, topspin, and backspin. Features fully customizable programming with adjustable speed and frequency controls.

Key Product Highlights:

1: Complete smartphone app control (speed, frequency, angle, spin, and more)

2: Smart programming with 20 customizable landing points - design your own training patterns

3: One-touch access to 10 pre-programmed serving modes

4: Full court coverage with precise targeting - perfect for training, teaching, and match preparation

5: Premium external high-capacity lithium battery with real-time power display and 4-6 hours continuous operation

6: Professional-grade adjustment system: 20 vertical levels and 30 horizontal levels for precise depth control

7: Advanced random ball delivery system for unpredictable practice scenarios

8: Intelligent memory function to save your favorite training patterns

9: Exclusive 2.5-second variable speed technology for advanced depth training - perfect for professional-level practice

This state-of-the-art tennis ball machine combines professional features with user-friendly operation, making it the ideal training partner for players serious about improving their game.