&lt;p&gt;Immersive Sound: With powerful bass and a treble with balanced highs and lows, immerse yourself in the true-to-life HD sound that intensifies your music experience with these neck band bluetooth earphones&lt;/p&gt;&lt;p&gt;Long Battery Life: The Collar wireless neckband earphones are packed with a 10-hour play time (at 70 percent of total volume) to encourage non-stop music&lt;/p&gt;&lt;p&gt;Seamless Connectivity: The latest Bluetooth 5.0 has been engineered into the Collar neckband Bluetooth headphones so you can enjoy uninterrupted connections up to a 30 feet range and answer calls with lossless audio transmission&lt;/p&gt;&lt;p&gt;Call Clarity: We pioneered a powerful built-in-mic in this bluetooth headset to ensure crystal clear quality of your phone calls&lt;/p&gt;&lt;p&gt;Sweat-proof. Splash Resistant: The sweat-proof and splash resistant IPX4 rating of the Collar bluetooth earphones promises worry-free use at the gym&lt;/p&gt;&lt;p&gt;Lightweight Design: Solid comfort around your neck as you listen to your jams on a feather-light earphone. Take calls, adjust volume, manage music and activate Google/Siri voice assistant on the Collar Bluetooth wireless earphones, hands-free&lt;/p&gt;