Uiisii U7 bass In-ear Headphones with Remote and Microphone
We are making the product for iPhone，MFi Certificated By Apple Inc
Hi-resolution certificate By Sony
Annual sales of 20 million pieces of headphones
U7 has an extremely stylish appearance and loved by many customers all over the world.
8mm speaker driver provide bass sound effect
In-line Control with function key
Factory & Advanced Production Capacity