SHURE SE215-CL-BT1 Sound Isolating Earphones with Bluetooth. Enabled Communication Cable. Features: Detailed, lifelike sound with extended bass elevates audio performance in a convenient and portable mobile package. Sound Isolating design featuring comfortable sleeves that block up to 37 dB of ambientnoise for extended listening, without distractions. Bluetooth 4 pairs with most phones, laptops and tablets, with up to 8 hours of battery life and 30 feet (10 meters) of range. Multi?point pairing enables pairing of up to two devices for seamless transitions from the office to on?the?go between multiple sources and media types. Control your world at your fingertips: three?button remote and mic offers audio for phone calls, voice commands and other voice?activated device features. Translucent black, translucent blue, white and clear color options offer an expression of