Feature: 1. Chromatic tuner designed for wind instruments such as saxophone, clarinet, trumpet, and flute. 2. Supports two tuning modes: MIC and CLIP; includes a large clip for easy attachment to the instrument or placement on a flat surface. 3. Colorful LCD display provides clear and vivid tuning information. 4. 360° rotatable design allows for optimal viewing angle and flexible usage. 5. Compatible keys: C, F, Bb, Eb (under chromatic mode). 6. Two pickup modes: MIC and CLIP. 7. Large clip enables secure attachment to the instrument or stable placement on a flat surface. Specifications: - Pickup Mode: MIC/CLIP - A4 Frequency Adjustment Range: 430–450Hz - Tuning Mode: Chromatic - Keys: C, F, Bb, Eb (under chromatic mode) - Tuning Range: 0G# to 8C# - Tolerance: ≤1 Cent - Power Supply: 1 x CR2032 Battery (not included) - Item Weight: 47g / 1.7oz - Package Dimensions: 8 x 5.5 x 5cm / 3.1 x 2.2 x 2in - Package Weight: 65g / 2.3oz Package List: - 1 x Tuner - 1 x User Manual (English)