MOOER GTRS PTNR GCA5 White Mini Bluetooth Amplifier Guitar Amp with 1/4??? Input Jack, Built-in Batteries, USB Charging, Bluetooth Speaker for Audio Playback

The amp itself is a 5-Watt amplifier pumping through a 2.2” speaker with 4-ohm impedance and a vibrating diaphragm tuned for bass frequencies that sound great despite a compact form-factor. Charging your PTNR is convenient as it uses a USB-C charging port that follows the same specifications as the GTRS guitar.