ZAAP was built out of respect for complete digital freedom for customers in USA & rest of the world. We seek to change the way you live, work and play with your mobile electronics. As industry leader & # 1 brand ZAAP has consistently led the charge to introduce lifestyle-driven design and innovative technology to enhance the customer experience. ZAAP Aqua Magneto Headphone has premium & Smart Design with Magnetic Head. It provides you Superior sound quality while taking calls & Enjoying Music. Latest Bluetooth 4.1 technology with 33 Ft distance range; easy and fast pairing with smartphones, tablets and other Bluetooth enabled music devices, APT-X provides pure, CD-like high quality sound for compatible devices. hand free calling- Built-in high quality with Noise Cancellation. Perfect workout headphones that are snug and secure so the headphones stay put while running, biking or at the gym. Built-in magnets let you attach the two headphones together when not using, and wear like a necklace around your neck, a convenient way to carry around when you don't need them. 120mAh Rechargeable Lithium ion battery life allows the headphones to play up to 6 hours of continuous music at a time or 120 hours of standby time.