●INNOVATIVE BLUETOOTH INTEGRATION - Beat sounds and music playback: turn on Bluetooth from your phone or instrument with Bluetooth audio output, search the device "AM-718" and pair it, it has beat sounds and Bluetooth music playback. Bluetooth 5.0 provides a transmission distance of 10 meters and low latency. ●VERSATILE FUNCTIONALITY - Voice count switching, powerful sound and clear LED tempo display: headphone jack for click-free practice and seamless performances. ESSENTIAL Rhythm Tool - With a tempo range of 30 to 260 beats/minute, 10 beats, including 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 and 8 rhythm patterns, the metronome function covers all the essentials needs to develop rhythm skills in any music genre. ●ESSENTIAL Rhythm Tool - With a tempo range of 30 to 260 beats/minute, 10 beats, including 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 and 8 rhythm patterns, the metronome function covers all the essentials needs to develop rhythm skills in any music genre. ●UPGRADED UNIBODY DESIGN - Enjoy high mobility and durability for music on the go, whether in the park, in the garden or at home. Turn off the beat sound to get a full-fledged portable Bluetooth speaker. ●Built-in lithium battery - 2 hours charging time for 10 hours of playtime. Includes USB Type-C cable for convenient charging anywhere, anytime.