The speakers in this collection all feature an external battery input jack which allows you to connect an additional battery for longer playing times. This feature is crucial for hardcore tailgaters or general outdoor party goers. Learn how to use a an external battery with your rechargeable speaker.
Rechargeable 2x10" Bluetooth Party Speaker System with 7-Color Light Show - 3400W | SP-210RBT $ 169.00 + Free Shipping
Portable 8 Inch Trolley Speaker with Multicolor Lights and Microphone - 1350W | SP-800BT $ 75.00 + Free Shipping