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 : C F Bb Eb(under chromatic mode) : 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(English & Chinese)