Sonos Roam (Black) Wireless portable speaker with built-in Amazon Alexa, Google Assistant, Apple AirPlay® 2, and Bluetooth® at Crutchfield
Portable Wireless Bluetooth Stereo Speaker with Powerful Sound 10W Acoustic Drivers Built-in Mic FM Radio Micro SD Card USB AUX-in Slot for Smartphone, PC, MP3 and More : Electronics
Amazon.com: 800W Portable Bluetooth PA Speaker - 8'' Subwoofer, LED Battery Indicator Lights w/ Built-in Rechargeable Battery, MP3/USB/SD Card Reader, and UHF Wireless Microphone - Pyle PSBT85A : Musical Instruments
Amazon.com: Wireless Portable PA Speaker System -1200W High Powered Bluetooth Compatible Indoor and Outdoor DJ Sound Stereo Loudspeaker wITH USB MP3 AUX 3.5mm Input, Flashing Party Light & FM Radio -PPHP1544B :
Amazon.com: mp3 player with speaker built in
Amazon.com: mp3 player speaker
Amazon.com: 64GB MP3 Player, ZOOAOXO Music Player with Bluetooth 5.2, Built-in HD Speaker, FM Radio, Voice Recorder, Mini Design, Weigh 2.4 oz, HiFi Sound, Ideal for Sport, Earphones Included : Electronics