This Joyo portable electric guitar combo amplifier is perfect for practising. Its 10 watts of RMS power deliver crystal-clear and crisp sound. With a 5-inch full frequency speaker and 2 channels, it provides a range of tones. Its auxiliary in and 3.5mm stereo headphone output jacks let you listen to powerful sound privately, while 2 hidden shoulder strap buckles add even more convenience. | Joyo 10W Portable Electric Guitar Combo Amp (MA-10E)