Edifier/Ranger: Edifier/Ranger R101V and R201T are 2.1 channel multimedia speakers with Bluetooth versions, suitable for use in dormitories and other spaces.

Shanshui: Shanshui has a 10E computer sound subwoofer with ultra low bass for home desktop speakers. It is a 2.1 active USB Bluetooth desktop speaker with high volume for multimedia laptops in the living room. This speaker is also very good.

Harman Kardon SoundSticks III crystal 3rd generation speaker is also a popular 2.1 speaker with Bluetooth.

The above information is for reference only and can be selected based on your own needs and budget.