Seiko : SIKSQ50-V* เครื่องให้จังหวะ Quartz Metronome
• Seiko SQ50-V easy-to-use Quartz metronome
• Choose from 2 types of sounds for tempo and beat • Red LED light on the top gives a clear visual tempo indication that is great for practicing without click or during performance
• Tempo range from 40-208bpm can be set easily from the 39-position rotary dial
• Built-in fold-out stand on the back • Adjustable volume ranges from quiet to very loud
• Includes earphone jack