2BOOM Epic Jam Wireless Bluetooth Over Ear Foldable Headphones Bass Stereo Headset Blue BLUETOOTH ENABLED: Equipped with the cutting-edge 2.1 Bluetooth Technology. Plays up to 33 feet (10 meters) from any Bluetooth-enabled device such as your smartphone, notebook, tablet, or mp3 player COMFORTABLE: Ultra soft and ergonomic design that stays in place. Stretchable headband and comfortable ear pads. LIGHTWEIGHT: The lightweight and foldable design makes these headphones more portable. RESISTS SCRATCHES: Anti-scratch exterior surface. SOUND EXPEREINCE: Incredible sound quality, with a rich bass.