Brand NEW Digital Metronome with Timer Electronic Vocal Metronome for Piano Guitar Violin and Other Instrument Adjustable and Timed With LCD display; Beat selection: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9; Beat speed: 40-208 Beats/minute; Timing setting: 15min, 30min, 45min, 60min; Voice choice: electronic voice, human voice. It can carry three AAA batteries (NOT included) for power supply; You can also use the TYPE-C charging cable (INCLUDED) for power supply, which is more compact and lightweight than the traditional full size mechanical metronome. Unlike the traditional metronome, which cannot adjust the volume, this electronic metronome can adjust the volume according to your needs. In addition, the metronome has a headphone access, and you can use it at night. The metronome integrates modern elements while retaining the pyramid metronome design, making the metronome more accurate and easier to use. The LCD display makes the data clear at a glance. This metronome can accurately track the music beat and speed, and is suitable for practicing piano, violin, guitar, bass, drums and other musical instruments. Great Gift Idea! See pictures for more item details. Trusted Seller-Fast Ship!