Fishman LOUDBOX MINI CHARGE Rechargeable Acoustic Guitar Combo Amplifier With Bluetooth (DEMO)IN GOOD CONDITION, DOES HAVE A SMALL SCRATCH ON A TOP CORNER (SEE PICTURES). COMES WITH ORIGINAL BOX AND ACCESSORIES. Rechargeable battery power with bluetooth connectivity. The Fishman Loudbox Mini Charge is a portable, battery powered amplifier designed to faithfully reproduce the sound of acoustic instruments and a diverse assortment of vocal or recorded accompaniments. A powerful, rechargeable battery, combined with unique power management