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/ CLIPA4 Frequency Adjusting: 430-450HzTuning Mode: ChromaticKey: C,F, Bb, Eb(under chromatic mode)Range: 0G-8CTolerance: 1 CentPower Supply: 1 * CR2032 Battery (not included)Item Weight: 47g / 1.7ozPackage Size: 8 * 5.5 * 5cm / 3.1 * 2.2 * 2inPackage Weight: 65g / 2.3ozPackage List:1 * Tuner1 * Users' Manual(English & Chinese)