kstime Computer Speakers with Bluetooth 5.4, 14W Bass Reflex Stereo PC Speakers with 15 Tilted Design, USB Powered & AUX Inputs,

[Think Its a Malfunction?] If any issue occurs, please contact the seller. We will check the symptoms and advise on repair or replacement. [Notes on Use] ?Compatible devices: Designed as a computer speaker, compatible with PCs and general digital devices. Not compatible with TVs. ? Bluetooth use with a PC: When using Bluetooth, do not connect a 3.5mm audio cable to the computer. Connect the USB cable for power only, then press the control knob to switch to Bluetooth mode (voice prompt: Bluetooth Mode) for pairing. Using Bluetooth and a 3.5mm cable at the same time may cause no sound, noise, or audio dropouts.