These expertly crafted wireless headphones, engineered for maximum listening comfort, provide unprecedented audio technology. With touch interface, smart play-pause function, BT 460 headphones will keep you moving and grooving until the moment you remove them. Make it a party with BT 460's ShareMe technology, which allows multiple users of the BT 460 to share the same movie or music. Features: BLUETOOTH 4.0, SMART PLAY / PAUSE, TOUCH-INTERFACE, EVERPLAY-X, BASS OPTIMIZER, ShareMeTM CONNECTION, WIRELESS MUSIC & CALLS, MULTIPOINT CONNNECTION, FOLD AND GO DESIGN. WHATS IN THE BOX: Hard Shell Carrying Case, USB Charging Cable, Optional Audio Cable with Mic, Quick Guide. Call Time: 20 hrs; Music Play Time: 20 hrs; Standby Time: 110 hrs; Full Charge Time: 3 hrs.