I can give you these:
1: Warranty&service:
Enjoy 7 days to return if any quality problems.
All products have 1 year warranty from our store.
Most items will be shipped within 24hours (excluding holidays). All emails will be answered within 48 hours.
2: I have my own factory and give you the best price and quality. About feedback:
If you receive the goods and you are satisfied with the goods, please give all five-star reviews. If you have any problems, please contact me first. I will help you.

and :
Contact me, I will make your business getting better and better.

New Wired Headphones With Microphone Over Ear Headsets Bass HiFi Sound Music Stereo Earphone For iPhone For Xiaomi For Sony For Huawei PC

Type; earphone

Headphone type : Headphones

Wearing method: head-mounted

Headphone output source: portable audio and video

Plug diameter: 3.5mm