Shure SE846G2 Pro

NEW & IMPROVED FEATURES: With the addition of a new filter, the SE846 Gen 2 offers 4 different sound signatures that offer a more expansive listening experience than the original SE846.
STATE OF THE ART SOUND: Whether you are gaming, streaming, listening to music, or taking calls, the SE846 PRO Gen 2 provides a unparalleled listening experience.
IMMERSIVE AUDIO: Own your audio space with Sound Isolating design that eliminates noise and keeps your experience pristine. It’s the right way to listen and the only way to really hear.
ERGONOMIC DESIGN - Ergonomic low-profile design with optimized nozzle angle ensures long-wearing comfort and fit. Over-the-ear design keeps cables out of the way.
FOUR HI-DEF DRIVERS - provide extended high-end clarity and unparalleled low-end performance for a state-of-the-art listening experience. Three-way system for dedicated low, mid and high frequency distribution. Hi-Res certified by the Japan Audio Society.
CUSTOMIZABLE FREQUENCY RESPONSE - Customizable frequency response puts you in control of your audio experience. Select balanced, warm, bright, or the new extended audio through removable nozzles for three unique sound signatures.
WHAT’S IN THE BOX - SE846 PRO Gen 2 Sound Isolating earphones with sound signature filters, detachable 3.5mm cable, comprehensive sleeve assortment for a perfect fit, 1/4" adapter, premium carrying case, and user guide. 

Technical specifications
Transducer TypeQuadruple balanced armature drivers
Sensitivity (@1 KHz) 114 dB SPL/mW
Impedance (@1 KHz) 9 Ω
Noise Attenuation up to 37 dB
Frequency Range 15 Hz –20 kHz
Input Connector MMCX connectors
Operating Temperature –18 °C to 57 °C (0 °F to 135 °F)
Storage Temperature –29 °C to 74°C (–20 °F to 165 °F)