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CCA CSN 1BA+1DD Hybrid In-Ear Noise Reduction Earphone

Return & Warranty
  • 3 Days Easy Return
  • 10 Days Service Warranty


Earn up to 189 Points


  • High-Fidelity Sound: Customized 30095 balanced armature can restore audio details. The powerful vocal recovery ability clearly shows the delicate performance of male voices and the permeability of female voices. The dual magnetic circuit dynamic unit improves energy efficiency and transient response again to meet your high-quality needs for sound quality.
  • Excellent Gaming Experience: Earphones tailored specifically for gaming players, enhance the stereo level of surround sound, listen to the position of the sound, sweep the battlefield, and let the earphones restore the lossless sound quality. It is so cool to listen to the sound to identify the position and control the game.
  • Digital Noise Reduction: In-ear noise reduction function, effective passive noise reduction design, suitable for daily life live listening scenes to keep you inspired.
  • Comfortable and Stable: The contour of the cavity conforms to the ergonomic arc, just to create a superior wearing experience. Ear-hook design keeps earphones in place and avoids cable tangles. Comfortable and stable to wear for a long time without pain.
  • Detachable cable 2PIN: Detachable cable system enables multiple connectivity options for long-term device compatibility, upgrades, and ease of maintenance. You can change and improve the sound by changing upgrade cables or Bluetooth cables, and experiencing different sound quality.


  • Impedance: 22.5Ω
  • Earphone sensitivity: 112dB/mW
  • Frequency range: 20-40000Hz
  • Pin Type:0.75mm
  • Line Length: 125±5cm

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Blue, Grey

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See the following table to take a look on the shipping and payment methods:

Shipping Method
Payment Method
Delivery Charge
Delivery Time
Inside Dhaka
Home Delivery
Advance Payment
BDT 70
Max 2 Days
Cash on Delivery
BDT 70
Max 2 Days
Outside Dhaka
Home Delivery/Collect From Sundarban Courier Branches
Advance Payment
BDT 100
Max 2-5 Days
Cash on Delivery
BDT 130
Max 2-5 Days


Special Notes

  • For the Cash on Delivery payment method Outside Dhaka, customer have to pay 200 TK Advance as booking money, which is non-refundable. This amount will be deducted from the total bill amount. (i.e. Total bill of an order is 1000 TK customer will pay 200 TK as advance and the rest 800 TK while receiving the product).

Warranty Policy

Official Warranty (Provided by brands):

  1. This warranty is provided by the brands and usually ranges from
  2. Inform us if your product is under warranty period. (Warranty period will be mentioned in the package of the product.)
  3. You must keep the package and it will be necessary while claiming.
  4. In some cases you might visit or contact with the official service center of the respective brand.

Unofficial Warranty (Provided by Gear Buzz BD Limited):

  1. All of our products (except the products with official warranty) have a common 10 days warranty.
  2. Inform us if your product is under warranty period.
  3. You must keep the package and it will be necessary while claiming.

Return/Replacement Policy

Conditions for Return:

  1. Gear Buzz BD provides 3 days of easy returns for every product under certain conditions. Products that are damaged, defective, or not as described on the website can be returned within 3 days.
  2. If a wrong product is sent or the product is not the same as described on our website.
    Under this condition, the product must be returned unused, in the original packaging, and with all seals & tags intact.
  3. If the product is damaged, defective, or counterfeit.
  4. The product must be returned in its original packaging. All accessories, user manuals, warranty cards, and our invoice must also be returned.

Note that, change of mind is not applicable after receiving the product. 


For details and to know the refund procedure please visit our Return, Warranty & Refund Policy page.