Audio 3.5mm Stereo Headset Handsfree with Microphone for Samsung Eternity A867, Delve R800, M630 Highnote, M800 Instinct Cell Phone Brand new non-OEM. Compatible with All Cellphone and Smartphone models with 3.5mm Audio Jack Keep your hands free and on the wheel Built-in microphone for handsfree conversations. Cord mounted ON/OFF button which lets you take calls and hang up easily. Enjoy music with superb sound quality stereo headset.