Rockville RPB-XL Loud Portable Bluetooth Speaker Boombox USB/Powerbank/SD/Aux
How To Set Up Your RPB XL Video of RPB XL RPB-XL is our extra-large portable speaker. Rockville RPB-XL Loud Portable Bluetooth Speaker Boombox. The RPB-XL has incredible sound quality. 3.5MM to 3.5MM Aux Cable.