New HiFi Wireless Bluetooth V4.1 stereo Headphone Headphones headset for Cell Phone iphone 7 7plus iphone 6 samsung cell phone Laptop PC Tablet</br>HiFi - Best Audio Performance - Stereo - Sports - Wireless Bluetooth 33 feet distance - Over the head</br>Built-in microphone Allows clear Phone communication; Enables use as a headset. Music and phone controls ensure ease of use</br>Built-in rechargeable lithium-polymer battery With Li-battery enables up to 7-8 hours of talk time or audio playback Standby time up to 180 hours.</br>Passive noise reduction Up to 15dB blocks background sounds for an immersive listening experience. Noise Blackout with dual microphone technology promotes optimal call quality.</br></br>Product Description</br></br><b>Product Features</b><br><br> <b>Bluetooth protocol standards:</b><br> Bluetooth V4.1  CSR solutionHSPHFPA2DPAVRCP Lets you wirelessly connect to compatible devices including select Apple iPhone 7/7plus/6/6s/5s/5c/4s/4c/3/2 iPAD iPod Android Smart phone; Samsung Galaxy S7/S6/S5/S4/S3 Note 6/5/4/3/2/1; Galaxy Tablet; Nokia Toshiba Sony and BlackBerry Smart phone and devices; most Mac and Bluetooth-enabled PC laptops Tablet and desktops.<br><br> <b>Built-in microphone</b><br> Allows clear communication; Enables use as a headset. Music and phone controls ensure ease of use.<br><br> <b>3.5mm audio jack</b><br> Provides a simple wired connection of a variety of devices.<br><br> <b>40mm drivers</b><br> Along with neodymium magnets produce deep enhanced bass and full-range sound for dynamic audio.<br><br> <b>Sound-isolating design</b><br> Built-in rechargeable lithium-polymer battery enables up to 7 hours of talk time or audio playback.<br><br> <b>Carrying pouch</b><br> Protects the headphones during transport and storage.<br><br>