Features:          Chromatic tuner specially designed for wind instruments, such as saxophone, clarinet, trumpet, flute, etc.          Supports 2 tuning modes: MIC/ CLIP; with large clip, can be easily clipped onto the instrument or placed on the flat surface for tuning.          Colorful LCD display showing the tuning information clearly and vividly.          360° rotatable design, allows you to have the best viewing angle, flexible to use.               Specifications:          Pick Up Mode: MIC/ CLIP          A4 Frequency Adjusting: 430-450Hz          Tuning Mode: Chromatic          Key: C,F, Bb, Eb(under chromatic mode)          Range: 0G -8C           Tolerance: ≤1 Cent          Power Supply: 1 * CR2032 Battery (not included)          Item Weight: 47g / 1.7oz          Package Size: 8 * 5.5 * 5cm / 3.1 * 2.2 * 2in          Package Weight: 65g / 2.3oz               Package List:          1 * Tuner          1 * Users' Manual