Clip the tuner onto your instrument, the GM11 Mini Tuner picks up the sound by vibration and the large LCD screen shows the note name and turns green when your instrument is in tune.

Specifications

• A4:440Hz
• Tolerances: +/- 1 Cent
• Tuning Range: 0A - 8C
• Power: CR2032
• Weight: 35g
• Dimensions: 65(L) x 29(W) x 36(H)mm