Anself ROCK Guitar Headphone Amplifier Amp Audio Amp with 1/4 Inch Plug and 3.5mm Headphone Jack

Portable Guitar Headphone Amplifier with true analog circuit, faithfully simulates response of amps. Supports GAIN, TONE and VOLUME adjusting, you can guitar sounds freely. With 3.5mm headphone jack, playing guitar with headphone at high volume but not bothering neighbors. 3.5mm(1/8 inch) AUX input jack lets you play guitar with music you like in your audio player. Built-in rechargeable battery, supports up to 5-6 hours continuous working time, and with LEDs showing charging status and remaining power.