HIFI WALKER A2, Earbuds Wired HD Stereo in-Ear Headphones, Noise Canceling HiFi Sound Earphones 3.5mm Jack for Android Phones,iPad,iPod,Computers, MP3 Player(NO Mic)

From the brand

The aviation aluminum alloy shell design optimizes the signal transmission environment and accelerates a higher level of luxury enjoyment.
The frequency response ranges from 10Hz to 70,000Hz to ensure deep bass, accurate midrange and clear treble. Bullet Point.
The gold-plated 3.5 mm jack minimizes signal loss during transmission and is acoustically repaired. Includes 2 other headphones of different sizes. Rugged twisted pair with high-quality copper core and kink protection.
1-year replacement service: If you don’t like our products from the beginning, you will get a full refund without asking any questions. But we are pretty sure that they will always be the best new friends in your ears.