PreSonus Eris E4.5 BT 4.5 Inch Powered Studio Monitor Speaker with Bluetooth (E4.5BT E4.5 E 4.5) iPad/iPhone Interfaces Cort X100 Powersound Humbucker Pickup

Cort X100 Powersound Humbucker Pickup Die Cast Electric Guitar Open Pore Black Cherry Burst (X 100)

or you can use any 5V battery charger(Rated Output Currrent≥1A)

With a simple flip of the switch

It offer extreme durability and enhanced beater click

FET type 76PRE compression circuit with multiple preset modes for various applications

PreSonus Eris E4.5 BT 4.5 Inch Powered Studio Monitor Speaker with Bluetooth (E4.5BT E4.5 E 4.5) iPad/iPhone Interfaces Cort X100 Powersound Humbucker PickupPreSonus Eris E4. 5 BT 4. 5 Inch Powered Studio Monitor Speaker with Bluetooth (E4. 5BT E4. 5 E 4. 5) Eris E4. 5 BT: Active Media Reference Monitors with Bluetooth Sound you can trust. PreSonus Eris series studio monitors are used worldwide by audio engineers who need to hear every detail of their recordings. Ideal for gaming and home video production, the Eris E4. 5 BT employs the same technology as the larger Eris models to deliver studio quality