LCD Digital Beat Tempo Mini Musical Counting Metronome

Description: Material: Plastic Colour: Black Size: 5.5x3x1cm (L*W*H) Tempo: 30 to 280bpm Beat Value: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 Accuracy: +/-0.001 Features: Light weight and high performance, easy to fix, professional Simple operation, portable, stereo earphone jack is available Package Included: 1 x Mini Metronome 1 x User Manual 1 x Stereo earphone jack