Like New, I Never Used: Great App to control Noise Canceling, EQ, and touch controls. COMFORTABLE DESIGN: Bluetooth headphones with a small and lightweight design sit flush with your ears for a discreet and comfortable listening experience, especially with travel pillows. NOISE CANCELING HEADPHONES: Accessible through the BackBeat FIT app, dual-mode active noise canceling provides clear audio in high- and low-noise environments. LONG LASTING BATTERY: Bluetooth headphones have up to 8 hours of wireless listening with ANC and up to 10 hours of wireless listening without ANC. PATENT-PENDING MAGNETIC SMART SENSORS: When latched, patent-pending magnetic smart sensors conserve battery life by automatically turning off ANC and disconnecting your earbuds from your Bluetooth device IN-FLIGHT CABLE: Patent-pending dual-use cable makes it easy to change your USB charging cable into a 3.5 mm cable for corded listening until you can recharge your earbuds