915 Generation QKZ CK8 HiFi Wired Headset Quad-Core Speaker 3.5

The following is the detailed introduction about our products:

1.Exclusive patent quality optimization, metal composite vibrating member.
2.Ergonomic design, nipple grade silicone ear muffs.
3.Ear and tail connection with oblique angle design, comfortable and easy to carry.
4.It has high quality sound, enjoy your life.
5.A perfect gift for yourself or friend
Speaker: 10mm + 8mm NdFeB speaker
Speaker power: nominal input power: 3mW, maximum input power: 5mW
Impedance: 8Ω ± 15%
Speaker sensitivity: 100 ± 2dB (at 1KHz 1mW)
Speaker frequency response: 20-20000Hz
Microphone sensitivity: -42dB ± 3dB1kHz, 3V 0dB = 1V / pa
Operating temperature: -10 Celsius --- + 40 Celsius
Function: Play / pause, answer / turn off, noise cancellation, microphone
size:1.2m
Material:metal
colour:Golden
Package Contents:
1 * headset
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
3. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! ! !"
About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
73558. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! ! !