5 Core 4" Portable Bluetooth Speaker Outdoor Wireless Mini Speakers 40W with Loud Stereo and Booming Bass, Dual Pairing, USB, FM, TF Card, 10H Playtime, Water Resistant for Home Party Black BT-13B -
Amazon.com: JBL Professional CSA240Z Commercial Series Two-Channel 40-Watt Power Amplifier : Electronics
JBL Charge 5 Bluetooth Speaker 40 Watt, Blue | Wireless Speakers | JBL
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5 Core 4" Portable Bluetooth Speaker Outdoor Wireless Mini Speakers 40W with Loud Stereo and Booming Bass, Dual Pairing, USB, FM, TF Card, 10H Playtime, Water Resistant for Home Party Black BT-13B -