CINEMA FOR ONE: 4th-generation Matrix headphones introduce a suite of innovations to improve the Bluetooth headphone experience with movies and TV DESIGNED FOR MEDIA ENTERTAINMENT: Proprietary CinemaEAR audio enhancement technology lets you switch between several hearing and sound enhancement modes at the touch of a button to improve audio in movies, TV shows, sportscasts, audiobooks, music and more HEAR BETTER: Two Clear Voice modes help you hear by improving clarity and speech intelligibility, even at lower volumes

High-Quality Sound--Vegkey stereo bluetooth headphones adopt the latest version of A2DP and AVRCP stereo tech, and 95dB high Signal to Noise Ratio(SNR) to provide you a Hi-Fi CD quality stereo music, crystal clear sound. Comfortable Wearing Experience--With the soft memory foam, the ear pads touched like as comfortable as the human skin. This lightweight wireless headphone (only 7.05oz) also reduces pressure on your head and ears. Retractable headband can facilitate you to find the most comfortable wearing way. Built-in Mic and Hands-Free Call -- Easy to press the buttons on the heaphone to catch or hang up the calls. So you won't need to worry about missing call when you are away from phone.(Bluetooth connection distance is 33ft). BUT Please Note that the built-in microphone only works in the Bluetooth mode.