Video review: https://youtu.be/JclLQEn9kV0

 SADA computer speakers (optional jack or bluetooth), deep bass
 Branded China Quality brand established more than 17 years.
 When pressing the Power button once, it will switch the 2 systems (the system can plug in the jack Or Bluetooth connection system), the system voice changes to Chinese
 The USB cable must be plugged in every time.
 Easy to use without looking at any manuals.
 * For computer case It is not recommended to plug in the USB cable or the headphone jack on the front of the case. Because it may reduce the sound power And performance

 Like it from every angle