Features: *Digital display and easy reading: The electronic metronome features a digital display, making it easy to read and clear at a glance. *Flexible beat speed control: Users can adjust the beat speed from 40 to 208 minutes per beat, allowing for precise tempo control. *Dual power options: The metronome can be powered by either batteries (not included) or a USB cable, providing flexibility and convenience. *User-friendly design: With control buttons and a large turntable, the metronome is easy to use and its compact and lightweight design makes it portable. *Suitable for various instruments: A reliable practice partner for music lovers who play guitar, piano, drum, violin, guzheng, and more. Specifications: Part Name:Electronic Digital Metronome Material:Plastic Item Weight (without battery): 130g / 4.57oz Size:140 * 70 * 45mm / 5.51 * 2.76 * 1.77in Package Size: 14.5 * 8 * 5cm / 5.71 * 3.15 * 1.97in Color:Black/ White/ Light Blue/ Light Purple (Optional) Beat: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 Tempo: 40-208 compatible with Beats/minute Voice: Electronic Voice, Human Voice Timer: 15min, 30min, 45min, 60min Package Content: 1 * Electronic Metronome 1 * USB Cable (Type-C) 1 * User Manual (English) Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.