Shure SE215 Sound Isolating Earphones

SE215 Sound Isolating™ Earphones provide award-winning sound in a secure, over–the-ear design for long-lasting comfort and immersive audio. Available in wireless and wired versions with detachable cables in multiple color options.

Features:

Single Dynamic Driver produces clear sound with deep bass in a convenient and portable package. Special Edition (SPE) white and blue versions have distinctly tuned frequency response for extended bass.
Detachable cable system enables multiple connectivity options for long-term device compatibility, upgrades, and ease of maintenance.
Sound Isolating design blocks up to 37 dB of outside noise for immersive listening no matter where you are.
Secure, over-the-ear configuration keeps earphones in place and cables out of the way for unmatched, long-wearing comfort.
Wireless models pair with most phones, laptops and tablets with Bluetooth 4.1 connectivity, and provide up to 8 hours of battery life and 30 feet (10 meters) of wireless range.
Universal communication models (-UNI) come equipped with remote + mic control and selectable iOS/Android functionality with 3.5 mm connection.
Inline remote and mic on select models offers seamless control for phone calls, voice commands, and easily accessible operation of volume and music playback.
Include zippered carrying case and fit kit with selection of sleeves for personalized fit and comfort.

Specifications:
Sensitivity 107 dB SPL/mW
Frequency Range 22 Hz –17.5 kHz / 21 Hz – 17 kHz (SPE)
Speaker Type Single High-Definition
Impedance 17 Ω