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KZ Z1 True Wireless Earbuds


Out of stock

Introduction of New front-end R & D Technology, Successfully Developed A New Generation of Dynamic Unit which is KZ Z1.


Out of stock

KZ Z1 Earbuds Features: 

  • Limited by technology, production, and other factors, the majority of Bluetooth headsets on the market use 6mm dynamic. Relying on the creative special-shaped structure and turbocharger technology of the “XUN” unit, it does not sacrifice the wearing comfort of the headset and does not affect the precision of other parts. Easy placement of large size 10 mm units.
  • Compared with the ordinary dynamic Bluetooth headset, KZ-Z1 has a significant improvement in three frequency data
  • When entering the game, tap 3 times to open the high-performance mode immediately. The operation is so simple
  • Excellent Ergonomic Design, Comfortably Matches Your Ears. 5.1g Lightweight Design


  • Material: ABS
  • Bluetooth protocol: A2DP,AVRCP,HFP,HSP
  • Bluetooth Version: V5.0
  • Frequency response: 20-20000Hz
  • Impedance: 32ohms
  • Sensitivity: 115dB
  • Battery Capacity(mAh): 30mAh(single earphone) /400mAh(Charging box)
  • Charging Time: approx. 1 hrs
  • Standby Time: approx. 100 hrs
  • Music time: 3h
  • Bluetooth distance: W/O obstacles 10m
  • Driver unit: 10mm
Weight 60 g
Dimensions 11 × 9 × 4.50 cm

Black, Green

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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.