Flute tuner playing instrument tuner $ 10.31 Product Category: Tuner Material: ABS Packing: color box Applicable scene: Musical instruments Semitone tuner specially designed for wind instruments, such as saxophone, clarinet, trumpet, flute, etc. Two tuning modes are supported: MIC/Clip; using large clamps, it can be easily clamped to the instrument or placed on a flat surface for adjustment. The color LCD display is clear and displays pitch information clearly. The 360 rotatable design allows you to have the best viewing angle and flexible use. Tuning mode: MIC / CLIP Frequency adjustment A4: 430-450hz Tuning mode: chroma Keys: C, F, Bb, Eb (color mode) Power supply: 1 * CR2032 battery