SADA USB Stereo Speaker Knob Control for Computer Laptop Tablet

$187.99 $120.99 SAVE 36%

Color.: Black with blue light

Black with blue light
Black with color light
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About this item


1. USB power supply, Energy-saving and environmentally-friendly, Safe and reliable.
2. Superior sound quality, Enjoy your music through dual high-performance loudspeaker. Ensures enhanced clarity and fidelity.
3. Steady and undistorted bass sound effect with stereo sound surrounding.
4. Aesthetic and exquisite design, Lightweight and portable, Convenient to carry.
5. Wide Compatibility: Desktop PC, laptop, DVD, TV, cellphone, tablet, PSP and other audio devices.
6. Adopt knob control design, volume, treble and bass all can be adjusted.


General Specification
  Brand   SADA
  Model   D-209
  Color   Black with Blue Light, Black with Colorful Light
  Dimensions (cm/ inch)   Main Speake: 15.8x17.5x12 cm / 6.22x6.89x4.72 inch
  Sub Speaker: 7.7x7x12 cm / 3.03x2.76x4.72inch
Technical Parameters
  Microphone   No
  Connectivity   3.5mm Audio Jack
  Power Supply Mode   USB Power Supply
  SNR   ≥75db
  Operation Mode    Knob

Package  Included:

 1* SADA Speaker (1*Main Speaker + 2*Sub Speaker)
 1* User Manual

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Additional Information

Black with blue light, Black with color light

Shipping information

(1) FREE Shipping 10 - 15 business days, (2) Standard Shipping 7 - 12 business days.

Shipping and Delivery Estimates

We ship in-stock orders as soon as possible. This is often within two business days, but there are situations where it may take longer. All estimates are based on business days.


(1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.

(2) Business days do not include Saturday/Sunday and any public holidays.

(3) These estimates are based on normal circumstances and are not a guarantee of delivery times.

(4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.

Return and exchanges

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can't offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

for more information please visit our Refunds & Returns Policy page.