SoundPal Trilogy Wireless Bluetooth On-Ear Headphones CRISP, CLEAR, & DYNAMIC SOUND QUALITY  Made with 40 mm drivers, its 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 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 youre 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; theyre made from a soft material thats 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. SKIP SONGS WITH THE SWIPE OF A FINGER  On the side of the headset, youll notice a touchpad with buttons for easy menu navigation. So, you can pause, play, and skip with the touch of your fingertips. No more digging in your pocket to open the screen on your phone. Now thats what we consider convenient. HOLDS A CHARGE FOR DAYS OF USE  With 20 hours of wireless play time, you dont need to constantly charge up these headphones each night. Depending on your use, just charge it once or twice a week with the included micro USB cable and youre good to go. Or plug in the auxiliary cord