♥85%ACTIVE NOISE REDUCTION TECHNOLOGY (Not 100%)♥Reduce distracting ambient noise by up to 85% with the flick of a switch.Wonderful noise reduction for travel, work and anywhere in between.makes you focus on what you want to hear,enjoy your music,movies and videos.Please note this ANC headphones are designed to reduce low frequency noises such as engine noise of airplanes or fridges and more.However,it will be not that effective to reduce middle/high frequency noises such as human voices. ♥NEVER POWER OFF,DUAL WIRELESS & WIRED♥The noise cancellation function can work well both in wired and wireless mode.Wireless mode:A built-in 210 mAh battery provides up to 8hrs playing time (bluetooth Mode)/30hrs playing time (noise canceling mode).Reliable and stable Bluetooth 4.1 connects in seconds from up to 33 feet away.The Wired mode:3.5mm AUX port with cable and flight adapter (included) for use in flight mode or with the provided audio cable so the headphones will never power off. ♥ENJOY COMFORTABLE DESIGN ♥The Memory-protein ear cushion simulate human skin texture,ensuring lasting comfort.The slider and softly padded headband allows you to find the perfect fit without constraint and provide excellent durability.

CRISP, CLEAR, & DYNAMIC SOUND QUALITY - Made with 40 mm drivers, it's no wonder why these headphones deliver a rich and deep BASS that even an audiophile can appreciate. They also come with a built-in HD microphone so you can make hands-free phone calls- or listen to music- while you work. BLUETOOTH HEADPHONES THAT PAIRS UP EFFORTLESSLY - Unlike other devices out there, SoundPal uses the latest in Bluetooth technology (v4.1) to make pairing QUICK and painless. It only takes a couple of seconds to connect and then you're ready to rock and roll. Considering its 33 feet range, you have a lot of freedom to move around once paired too. FEELS NATURAL TO WEAR OVER YOUR EARS - Not only are the ear covers designed to fit the natural shape of your head; they're made from a soft material that's comfortable to wear for LONG periods of time. Plus, each pair comes with a hard shell case that you can securely pack away without worrying about damaging them.