Features a rechargeable battery and built-in speaker. Functions as both a silent guitar and a performance guitar. It's compact and easy to carry, weighing 730gm and measuring 53cm in length, allowing for silent practice in a car or apartment. A Micro USB cable for charging is included, as is a strap. It has a 3.5mm stereo headphone jack and a 5W Hi-Fi speaker with adjustable volume, allowing for silent play when headphones are plugged in. There's also an option to switch between acoustic and electric guitar tones. The string tension can be freely adjusted based on hand sensitivity. The digital capo function allows you to change the playing position and frets, making it easy to play songs across the entire 20-fret guitar range. It also includes a built-in metronome function that can adjust the rhythm to 1/4, 2/4, 3/4, 4/4, and 6/8 time signatures, and set the beat speed from 10 to 200.