Marshall EMBERTON. It is a portable wireless Bluetooth speaker equipped with modern technology while retaining Marshall's classic design.

Bose SoundLink Revolve Bluetooth Speaker II Silver. It is a 360 degree surround waterproof wireless speaker/speaker.

JEBL PULSE4 Music Pulse Fourth Generation. It is a portable Bluetooth speaker with features such as a full screen colorful small speaker, subwoofer, and desktop audio.

In addition, there are portable wireless Bluetooth speakers from brands such as Sony SRS-XB13 and Sony SRS-XP700. You can choose according to your preferences and needs.