Features:??2-in-1 Metronome and BT Speaker??: This metronome combines the functionality of a metronome and a BT speaker, making it a versatile tool for musicians. It's suitable for a variety of instruments including acoustic/classical/electric guitar, bass, violin, ukulele, piano, electronic drum, and guzheng.??Long Battery Life??: Powered by a 1300mAh lithium battery, this device can last up to 10 hours on a single charge. This ensures you can enjoy uninterrupted music practice or performance. The device charges via a Type-C interface and takes about 2 hours to fully charge.??Clear Voice Beat Counting??: The digital metronome features clear, real human voice beat counting in both English and Chinese. The volume is adjustable, allowing you to set it to a level that suits your needs.??Large VA Color Screen??: The large VA color screen provides a clear and easy-to-read display, enhancing your user experience.??High-Quality Sound and Connectivity??: Electronic metronome with a 1.4-inch speaker size, 4 ohm speaker impedance, and 5W power, this device delivers high-quality sound. It features BT 5.0 for a stable connection up to 10m/33ft.