new full function noise cancelling max bluetooth headphones suitable for computer and mobile phone pop-up function etc

max function: pop-up window connection, battery display, in-ear detection, transparent noise reduction we will ship the goods as soon as possible after you place the order. welcome to place your order. please contact us if you have any questions. dear friends, when paying for the order, please check whether the address and contact information are correct , please leave your full name to receive the package our company has always been adhering to the purpose of "striving for perfection and perseverance" for products, creating more benefits for more future partners and old customers,and achieving the goal of win-win cooperation.syi