DIKOO Sweatproof Wireless Headphones Bluetooth,Sport Headphones Earbuds Earphones with Microphone Bluetooth 4.0 with Noise Cancelling Funcation for iPhone X 8 7 6s 6 SE,Samsung S8 S7 S6 Edge (Blue) Multi Functions--Supports Answering calls/Ending a call/Transferring a call/Rejecting a call, Last number redial, Fast forwards/Fast backwards, Play/Pause/Stop, Volume Up/Volume Down, etc. Handsfree Call--With built in microphone, you can answering a call during walking outside, driving or when you are doing other things without having to take the phone by your hand. Humanized Design--Light weight and comfortable to wear on, the magnet near the ear buds on both side makes it can be adsorbed and joint like a necklace with length up to 26 inch. Enjoy Music--The headphone offers a stereo sound effect, you can relax yourself by enjoying the music whenever you go such as driving, doing sports, doing house work,having a rest, etc.