Sennheiser Momentum In-Ear Wireless Black

Sennheiser Overview
   
The new MOMENTUM In-Ear Wireless combines sleek design, immaculate sound performance and take-anywhere mobility. This premium neckband headset made of luxurious, high-quality materials, offers exceptional hi-fi wireless sound assured by Bluetooth 4.1 and Qualcomm® apt-X™. With NFC for simple one touch pairing, an integrated microphone, and a ten-hour battery life, it is the perfect companion to mobile devices.
 â–º Inspired by people with Momentum
 â–º Precisely what you want to hear
 â–º Refined wireless technology
 â–º Intuitively yours
 â–º Tailor-made for your ears
 â–º Out-of-home excellence
 â–º Attractive ergonomics
 â–º 2-year warranty
Supported Profiles   A2DP + AVRCP + HSP + HFP 
Ear coupling   Ear Canal 
Transducer principle   Dynamic 
Charging time   Approx. 1.5 hrs 
Battery Specification   Rechargeable Lithium-ion Polymer (170mAh) 
Connection   Bluetooth 4.1, NFC 
Battery time   10 hrs (A2DP/HFP) 
Headphones    
Frequency response   15Hz – 22,000Hz 
Sound pressure level (SPL)   112 dB (1 kHz/0 dBFS) 
THD, total harmonic distortion   <0.5% (1kHz/100dB SPL) 
Microphone    
Pick-up pattern   Omni-directional 
Sensitivity as per 121 TR 9-5   - 44 dB V/Pa