50W Wooden Bookshelf Speakers, Passive 2.0 Computer Speakers,PC Speaker Bluetooth/RCA/AUX（3.5mm）/USB Inputs TV Speakers for TV/PC/Laptop/Turntable, Strong Bass TV/Turntable Speaker

• 3 Playback Modes: Supports AUX / USB / Bluetooth, easily switch with the volume knob. Connect to PC, laptop, tablet, TV, DVD, and more.
• Fast Bluetooth Pairing: Auto memory function, reconnects instantly to the last paired device.
• Powerful Stereo Sound: 25W × 2 RMS output, delivering rich bass and clear treble.
• Professional Tuning: Side control knobs for treble and bass adjustment to suit different music styles.
• High-Fidelity Audio: SNR ≥83dB, frequency response 50Hz–20KHz, distortion ≤4%, providing pure and balanced sound.
• Multiple Inputs: Choose from 3.5mm, RCA, or USB (only one input at a time).
• Wood Grain Finish: Classic design with durable wood texture, blends into home or office setups.
• Wide Power Compatibility: AC 100–240V / DC 9–24V supply for versatile usage.

• Short-press the volume knob to switch between USB / AUX / RCA / Bluetooth. Supports flexible connections with PC, TV, laptop, or turntable.
• Note: USB and AUX cannot be used at the same time. Please select the appropriate audio cable (USB, 3.5mm, or RCA) based on your device's output port to ensure the speaker works properly and delivers the best sound qu

• USB Mode Instructions:When using a USB connection, please switch the speaker to USB mode. A confirmation sound will play once the mode is successfully activated. This mode is suitable for electronic devices that only have a USB port.

• The RCA cable is commonly used to connect devices with RCA output ports, such as TVs, DVD players, turntables, and amplifiers. If your device has a 3.5mm audio jack or RCA port (such as a computer, laptop, certain TVs, tablets, or turntables), you can use either a 3.5mm audio cable or an RCA audio cable for the connection.

Easy Mode Switching & Multiple Connections

USB Mode Instructions:

AUX 3.5mm/RCA Cable Instructions: