2 to 5 business days
--Exclusive design patents, headphone ergonomic design, comfortable to wear easy to fall.
-Ear ear design, reducing the worlds best bass.
-Unique magnetic control, Not easy to fall.
-Built-in high sensitivity microphone, clearer voice quality.
-Built-in lithium battery, support for 2 hours charging, provide up to five hours of music / talk endurance.
-Bluetooth one with two to meet the needs of multi-source.
-With a play button, you can control the music player and make and receive calls and other functions.
