YAMAHA clip-on metronome, adjustable TEMPO and BEAT. - Brand: YAMAHA - Function: Metronome - Buttons: POWER, TEMPO, BEAT - Country of Manufacture: CN89 - Shape: Handheld design Purchased for 4000¥. Selling because I no longer use it. There are some scratches and dirt in places. The metronome function works without any problems. Thank you for looking.