Acoustic Guitar Multi Effects IR Preamp Pedal DI - M-Vave Cube Baby Ac Gold

M-Vave Cube Baby Gold Acoustic Guitar Pedal I used this with an acoustic guitar that had to no preamp, and it worked great. I was able to eq the sound, add some reverb and play around with the IR’s This has usb c internal rechargeable battery, which should last around 6 hours (I didn’t let it run out, but that seems it would hold true)

eBay