Sennheiser Momentum Free Bluetooth Wireless In-Ear Headphones

Bluetooth 4.2 wireless technology, featuring Qualcomm apt-X and AAC (advanced audio coding) delivering enhanced hi-fi sound quality
Premium transducers housed in machined stainless steel in ear sound tunnels deliver signature Sennheiser momentum sound powerful bass response, detailed vocal projection and a great sound stage
NFC one touch pairing for immediate connectivity to Bluetooth smart devices
Convenient multi connection capability with up to 2 devices simultaneously (phones and computers) with voice prompts and 3 way calling support
Up to 6 hour battery life from USB charging Supports extended wireless listening sessions. Range up to 10 meters