Bluedio F2 (Faith) Active Noise Cancelling Over-Ear Business Wireless Bluetooth Headphones with Mic

Bluedio Vector Flow Technology: Faith 2 has a unique design wherein a ventilated back chamber in each ear cup of the headphone can propel air out and equalize air pressure on both sides of the headphone ear cans. This results in enhanced bass reproduction and an unparalleled sound fidelity.
ANC technology: Faith 2 adopts an advanced Active Noise Cancelling technology algorithm, which continuously measures surrounding white noise, compares and reacts it by canceling it with the opposite frequency signal, to bring you crystal-clear sound with exceptional noise canceling.
Oval over-ear design: Faith 2 comes with state of design with premium materials and oval ear cups that nicely sit around your ears. The result is a great looking headphones with exceptional comfort. You can wear the headphones for hours and not worry about any fatigue.
New design, new colors: The design of Faith 2 headphones are created to sync with your tastes and makes a hip fashion statement about your style. These are most elegant headphones in the product category, that comes in two colors and has a rotatable design.
Bluetooth 4.2: Faith2 is equipped with latest Bluetooth version 4.2, that makes these future proof in technology. You get maximum battery life due to low power consumption, which means you can leave your charger back when you head to long journeys with your Bluedio Faith 2 headphones.