Sennheiser CX 6.00 BT

 
 
Bluetooth 4.2 featuring Qualcomm aptX and Qualcomm aptX Low Latency deliver superior sound quality for both music and movies with minimum delay between audio and video.
 
 
Convenient multi-connection with up to 2 devices simultaneously (phones and computers) with 3-way calling support.
 
 
6-hour battery life with 1.5 hour fast USB charging.
 
 
Personalized fit in the ear canals for excellent attenuation of ambient noise (S, M, L and XL ear adapters included).