iKross Wireless Bluetooth Handsfree Headset + Green Case For Samsung Galaxy Alpha, Galaxy S6/ S6 Edge S5, Note 4, Apple iPhone 6 and Other bluetooth enable Smartphone and more Compatible with Most Bluetooth enabled Smartphone MultiPoint feature allows you to connect 2 cellphones at the same time Answer, end and reject phone call with single multifunction button Redial, voice dial & call transfer (limited to phone's capabilities) Echo cancellation and noise suppression