Feature:1. HIGH SENSITIVITY: This tuner features high sensitivity, providing you with more accurate tuning. Its quick and convenient operation ensures that your instrument stays in tune, enhancing the overall sound quality and musical performance.2. EASY ADJUSTMENT: With simple and convenient adjustments, this tuner helps you practice and perform better. It ensures that your instrument is tuned accurately and helps you maintain the desired pitch for an improved musical experience.3. VERSATILE MOUNTING: This tuner can be easily clipped onto most wind instruments. Its small and portable design allows for convenient and hassle free attachment, ensuring you can use it with various instruments without any difficulty.4. LIGHTWEIGHT AND PORTABLE: This tuner for wind instruments is lightweight, making it easy to carry with you wherever you go. Its compact size ensures it doesn't take up much space in your instrument case or bag.5. DURABLE AND SAFE: Crafted with safe and durable materials, this tuner is built to last. Its fine craftsmanship ensures long lasting performance and reliability. The ergonomic design structure conforms to ergonomics, providing you with a comfortable and enjoyable tuning experience.Specification:Item Type: Wind Instrument TunerProduct Material: ABSPower Supply: 2 x AAA batteries 3V 750mAh (shipped with supporting batteries)Scope of Application: Saxophone, flute, clarinet, wind specialSpeed Range: 30 to 280bpmA4 Range: 430 to 450Hz.Package List:1 x Wind Instrument Tuner2 x AAA Battery 1 x Pickup Clip