BQEYZ Spring 2 Wired Earphones

3 Driver

·Coaxial DD & BA & Piezo Electric

·13mm Dynamic Driver

·BA Driver

·9 Layers Piezo Electric

Aluminum shell

·5-axis CNC Process

·Laser etched aluminum body

High quality cable

·0.78mm 2pin design

·4-strand 224-core Single crystal cooper wire

You will get a 1-year warranty and friendly customer service from the date of purchase. If there are any problems please contact us, we will give you a reply as soon as possible and provide the best solution.