Size and feel - Dimensions: 30 cm long and 3.3 cm wide (11.81 inches x 1.30 inches). Its size closely resembles the grip of a real badminton racket, providing an authentic feel during training. Acoustic feedback mechanism - Real-time acoustic feedback: The device includes a sound feedback system that delivers immediate audio cues to help you pace your swing and monitor power transfer, improving rhythm and control. Realistic practice experience - Realistic game feel: Designed to simulate the sensation of a real match, supporting skill development in a believable practice environment. Durable construction - High quality metal build: Constructed from robust metal with careful attention to detail to ensure durability during regular use. Compatibility and performance - Compatible with standard training routines: Sized and shaped to fit common badminton practice drills, enabling seamless integration into your workout. Use scenarios - Solo rhythm and timing drills: Use it alone to focus on swing timing, tempo, and control guided by real-time audio feedback. - Partner drills for precision: Practice with a partner to work on shot timing, placement, and consistency while maintaining realistic movement feel. - Warm-up and pre-match routine: Incorporate into your pre-match warm-up to loosen the wrist and forearm and rehearse stroke mechanics with immediate feedback.