Connect via Class 1 Bluetooth with your device for wireless listening. Up to 8 hours of battery life for when you?re on the go. With Fast Fuel, a 5-minute charge gives you 2 hours of playback when battery is low. Variety of eartip options offer personalized comfort and secure-fit wingtips provide stability. Flex-Form cable provides all-day comfort with easy purse and pocket portability. Authentic, clear acoustics deliver crisp sound fit for your life. Take calls, control your music and activate Siri with RemoteTalk.