Wired Earphones – Mini Dual Driver, Original Hybrid Dual Dynamic Driver QKZ KD4
Wired Earphones – Mini Dual Driver, Original Hybrid Dual Dynamic Driver QKZ KD4
Specifications:
Type: Piston In-Ear Earphone
Technical Specification
1. Material: PC Mini Dual Driver
2. Weight: 20g
3. Speaker: 8 mm NdFeB speaker Mini Dual Driver
4. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
5. Impedance:16Ω±15%
6. Speaker Sensitivity: 96±3dB (at 1KHz 1mW)
7. Speaker Frequency Response: 20-20K Hz
8. Microphone Sensitivity: -42dB±3dB1kHz, 3V 0dB=1V/pa
9. Operation Temperature: -10 Celsius --- +40 Celsius
Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone
Package weight: Approx. 30g / 1.1oz
Cable length: 1.2m
Features:
Quality optimization of exclusive patent, metal composite vibrating membrance.
The ergonomic design, nipple grade silicone ear muffs.
Ear and tail pipe connection with oblique angle design, comfortable and easy to wear.
It has high quality sound, enjoy your life.
A perfect gift for yourself or friend
Details
All products are tested and selected in our laboratories .
Shipping & Returns
FREE DELIVERY to most destinations -confirmed at checkout : 5–15 business days depending on your location and warehouse availability.
This product is shipped from our partner warehouse:
1. North America
- East USA
- West USA
- South USA
- Middle USA
- Canada (CA)
2. Europe
- United Kingdom (UK)
- Germany (DE)
- Czech Republic (CZ)
- France (FR)
- Italy (IT)
- Spain (ES)
- Finland (FI)
- Sweden (SE)
- Ireland (Irish)
- Netherlands (NL)
- Poland (PL)
- Belgium (BE)
- Norway (NO)
3. Asia–Pacific
- Australia: Melbourne, Sydney
- Japan (JP)
- South Korea (KR)
- Thailand (TH)
4. China
- Yiwu
- Shenzhen
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
Shipping from our warehouses in Europe, USA and Asia.