Shure SE315 black.

Featuring single High-Definition MicroDrivers, the SE315 delivers full range sound and optimized low-end performance utilizing a vented driver. A detachable cable with formable wire enables easy replacement and secure, comfortable fit on-stage or on-the-go. Sound Isolating sleeves in multiple sizes provide up to 37 dB of isolation and a customized fit.
 
Evolved from personal monitor technology that's been road-tested by pro musicians, the SE315 delivers full range sound for personal listening or professional monitoring. High-Definition MicroDrivers deliver full range sound while the Tuned BassPort optimizes low-end performance utilizing a vented driver.
 
Product Overview
Full Range Sound
Sound Isolating Design
Speaker Type: Single High-Definition MicroDriver + Tuned BassPort
Includes Premium Fit Kit.