PRODUCT DETAILS:
- GREAT BASS A AND TREBLE, Superb microphone quality for clear conversations. Easy to use buttons for full audio control without reaching for your phone. CVC 6.0 Digital noise reduction technology, intelligently filter ambient noise, enable clearer sound during calls, and while listening to music.
- SUPERB HD SOUND Advanced Bluetooth V4.1+CSR technology delivers astonishing acoustics. Experience realistic stereo digital quality sound on the go, enjoy the natural sound and beats with the deep bass you crave.
- HI-FI BUILT IN STEREO: Built-in HD Microphone with CVC6.0 noise cancellation Compatible with Apple iPhone 7/ 7 Plus/  6s / 6s Plus / 6 / 5s / 5c / 5 / 4s / 4, iPad Pro / Mini 2 / Mini / 4 / 3, Samsung Galaxy S6 / S5 / S4 / S3 / Note 4 / 3, LG, Sony, Moto, HTC M9 / M8, Android and Windows Tablets, and Other Bluetooth Device.

Universal Capability
They support the following functions: music playback, pause, skip tracks, the last number redial, caller ID, and headset operation volume controls.