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 / 2.3ozPackage List: 1 * Tuner 1 * Users' Manual(English & Chinese)