Home Theater System, Caixa De Som PC Bass Subwoofer, Bluetooth Speaker, Computer Speakers, Music Boombox, Desktop, Laptop, TV,


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  • Brand Name: SACOSDING
  • Cabinet Material: Plastic
  • Audio Crossover: Full-Range
  • Communication: AUX,Bluetooth,Audio Line
  • Speaker Type: Combination
  • Channels: 2 (2.0)
  • Battery: No
  • Origin: Mainland China
  • Power Source: AC,DC,USB
  • Number of Loudspeaker Enclosure: 3
  • Input Power(W): <25 W
  • Intelligent Personal Assistant: NONE
  • Support Apt-x: No
  • Waterproof: No
  • Control: Volume control,Low-band,Hi-band,Playback
  • Bluetooth Version: 5.0
  • Total Harmonic Distortion: 0.5%
  • Support APP: No
  • Feature: Play Video,Wireless subfoofer
  • Model Number: D221 Computer speakers
  • Playback Function: mp3,WAV
  • Display Screen: No
  • Certification: CE,FCC,RoHS
  • Wi-Fi Music: Spotify,Pandora,TuneIn,iHeartRadio,Apple Music,Last.fm,Napster,RHAPSODY,SiriusXM Internet Radio,Amazon Music
  • PMPO: 6W
  • Output Power: 6W
  • Active Noise-Cancellation: PASSIVE
  • Remote Control: No
  • Support Memory Card: No
  • Voice Control: No
  • Material: Plastic
  • Display Screen: No
  • Built-in Microphone: No
  • Frequency Range: 100Hz-20KHz
  • Computer speakers: combination speakers
  • Home theater: 2.1 Channel speakers
  • bluetooth speaker: altavoces
  • soundbar: caixa de som
  • speaker bluetooth: caixa de som bluetooth
  • altavoz bluetooth: parlante bluetooth
  • subwoofer: alto-falantes
  • caixinha de som: cassa bluetooth
LED  USB 2.1 Wired Combination Speaker Bass Music Subwoofer for Desktop Laptop Notebook Tablet PC Smart Phone Home Theater

We have set up overseas warehouses in Russia. Friends from Russia can purchase them through overseas warehouses. The parcels will arrive in about 2-10 days and the shipping is fast.

1. Speaker is USB powered, no battery
inside the speakers, so it send with
USB power cable which is connected with speaker.
2. Speaker has 2 modes, Bluetooth one
with Bluetooth and AUX, AUX mode
only has AUX, no Bluetooth.
3. When connected to computer, it is AUX
mode, if you want to switch to Bluetooth
mode, press the button once, and it will
be Bluetooth mode, then connect to your
How to adjust the volume to the maxium?
1. When connect to computer, adjust the volume of computer, then clockwisely rotate the volume button to the end.
2. Clockwisely adjust trebleand bass buttons to the end, the volume will shock you.
LED Light
Soft LED colorful lights that bring a vibrant look to your desk, office or home setup, which is attractive in the dark. Enhance the atmosphere of watching movies and playing games.
Hi-Fi Stereo
Dual full-range drivers, experience 3W*2 full-bodied stereo sound with enhanced bass and powerful volume. Less than 1% total harmonic distortion ensures enhanced clarity and fidelity.
Volume Control
Rotate the button clockwise or counterclockwise to adjust the volume, convenient to operate.
Adjustable Treble
Adjustable treble sound multimedia speakers fill a room with so much music comes through crisp and clear which provides you a more enjoyable stereo sound experience, turn your desktop computer or laptop into the sound system.
Independent Bass Unit
Adjustment bass, rotate the knob and adjust, shows perfect interpretation of all kinds of music.
Bluetooth 5.0
With wireless Bluetooth 5.0 technology, connect fast and stable, high-fidelity transmission and 10 meter Bluetooth range. Speakers wireless compatible with Android, IOS and Windows.
AUX Wired Connection
Through 3.5mm AUX cable, the speaker can support music software such as Spotify,Pandora TuneIn,iHeartRadio,Apple Music,Last.fm,Napster,Rhapsody,SiriusXM Internet Radio,Amazon Music etc.
USB Power Supply
Powered by USB cable, no worry about out of battery.
  • Bluetooth version: 5.0
  • Sound: 2.1 Channel
  • Bluetooth distance: <33Ft
  • Support: Bluetooth and 3.5mm audio input
  • Power: USB Power Supply
  • Frequency response: 25Hz-20KHz
  • Signal to noise ratio: ≧65dB
  • Distortion rate: <0.5%
  • Material: ABS
  • Color: Black, White
Packing List
  • Main speaker *1
  • Side speaker *2
  • Manual *1
  • Packing Box *1
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How to connect Bluetooth

1. Plug USB cable for supply (We recommend to plug to USB 3.0 port to avoid noise caused by unstable power supply)
2. Press “Mode” Button on the main speaker. It will enter Bluetooth mode.
3. Open Bluetooth of Phone/laptop/pad/computer, and search, it will show”Speaker”, then click to connect it.




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