1. Customizable Power Training: Elevate your badminton game with our advanced swing trainer. Designed specifically for power development and swing correction, it features an upgraded adjustable knob. Effortlessly fine-tune the training intensity by rotating counter-clockwise to increase resistance and clockwise to decrease it, allowing you to personalize your workout for improved strength and technique. 2. Instant Auditory: Perfect your stroke with the integrated magnetic-controlled sound device. This innovative feature provides real-time auditory cues as you swing, giving you immediate on your power application and helping you instinctively correct your form for a more effective and precise badminton performance. 3. Quality Construction & Optimal Size: This swing trainer is constructed from a robust combination of PP and stainless steel, ensuring a reliable training experience. Its practical dimensions are approximately 30 cm (11.81 inches) in length and 3.2 cm (1.26 inches) in diameter, providing a comfortable and effective tool for various users. It is available in appealing colors such as vibrant yellow and subtle purple. 4. Authentic Racket Feel Grip: The trainer comes, pre-wrapped grip tape that perfectly mimics the feel of a real badminton racket. This ergonomic grip ensures even pressure distribution, superior sweat absorption, and excellent anti-slip properties, offering maximum comfort and control throughout your practice sessions. 5. Versatile & Portable Training Partner: Enjoy the freedom to train anywhere, anytime, as this badminton swing trainer requires no specific venue. Its compact and portable design makes it an ideal companion for practice at home, in a park, or while traveling, allowing you to consistently refine your power, precision, and overall badminton skills on your schedule. Package list 1. 1 Badminton Swing Trainer