Open Box - Monster Persona Noise Cancelling Headphones Bluetooth (Grey)

High performance dual noise sensor microphones, two noise sensing microphones per ear one feed-forward and one feed-back -on the surface of the headphones catch more of the ambient sounds of your surroundings, whether its in-flight noise, city traffic or office chatter. Immerse yourself in sound all around you. As real as if you are there at a live concert or with the artist recording in a studio.

Adaptive sound control,a smart function that automatically detects what youre up to such as traveling,walking,or waiting then adjusts ambient sound settings to suit the situation.Latest bluetooth transmission technology transmits approximately three times more data (at the maximum transfer rate of 990 kbps) than conventional BLUETOOTH wireless audio, allowing you to enjoy High-Resolution Audio content in exceptional quality.

Digital sound enhancement engine upscales compressed digital music files,bringing them closer to the quality of High-Resolution Audio.By restoring the high-range sound lost in compression, produces your digital music files in rich, deep bass sound. Powerful 4mm drivers with Liquid Crystal Polymer (LCP) diaphragms make the headphones perfect for handling heavy.

Super soft,pressure-relieving earpads in foamed urethane evenly distribute pressure and increase ear pad contact for a stable fit. Comfort is further enhanced by a larger and deeper ergonomic ear space structure. And with a lighter weight design,your music is the only thing youll notice all day.

All day power and quick charging,With a huge 30 hours of battery life,you'll have enough power even for long trips away. And if you need to charge in a hurry, you can get 2.5 hours' worth of charge after just 5 minutes. The ear cups swivel inwards so they pack up neatly in a compact case.