JOYO 5W Mini Practice Guitar Combo Amp Rechargeable Small Guitar Headphone Amplifier Clean Overdrive Two Channels with Bluetooth (JA-02 II Pink)

Rechargeable--JOYO Mini Guitar amp is built in rechargeable battery, 1.5 hours(on FULL LOAD condition) to 6 hours play time once get fully charged, package included USB charging cable, or you can use any 5V battery charger(Rated Output Currrent=1A), Nearly all smart phone chargers meet this requirement.
Rich Interfaces--1/8" Auxiliary Input Jack for Jam-Along with Media Player or CD, 1/8" Headphone Output Jack for Silent Practice.
Bluetooth Function--Built-in bluetooth communication units (Bluetooth version:5.0), you can connect it to devices with Bluetooth function to play music.
Innovative Design--Small size yet huge energy, JA-02 II feature the independent knobs for the volume of AUX IN/Bluetooth and input volume, you can more precisely equalize the volume of background music and instrument sound.
Two Channels--There are two tone channels (Clean/Distortion). You can choose different tones by adjusting GAIN and TONE, which is more suitable for playing different styles of music.