Quanta QTSMQ15 multimedia speaker, also known as the Wesdar CS2. Key features include:
Type: 5W x 2 multimedia square speaker.
Connectivity: USB 2.0 and AUX 1.5m.
Sound: 3D sound effect.
Design: Compact, suitable for desks with limited space.
Compatibility: Works with smartphones, tablets, MP3 players, and computers with a 3.5mm headphone port.
Additional features: Volume control on the cable.