About this item

Wireless, ergonomic and durable, lightweight, sits on the neck, designed for all-day listening

Bluetooth 4.1 wireless technology, NFC one touch pairing and Qualcomm apt-X support for True hi-fi sound

Convenient multi-connection with up to two devices simultaneously (phones and computers) with 3-way calling capability

Up to 10 hour battery life with 1.5 hour fast USB charging keeps you connected with music and calls

 Sensitivity as per 121 TR 9 to 5 is minus 44 Decibel millivolts per Pascal