1. Includes metronome and countdown function, can adjust the countdown time by dialling the wheel. 2. With LCD screen to display operations. 3. Red and green LED lights to indicate the beat or charging status. 4. With speaker that can make sound under metronome mode. 5. With a earphone jack that can be used with earphone for silent operation. 6. Comes with built-in li-ion battery, can be charged with USB cable. 7. Package Include: 1x Metronome 1x User Manual 1x USB Cable
