Bluetooth Headphone Wireless Noise Reduction Sports Earbuds Headphone Sweatproof Earphone Bluetooth Stereo Earbuds with Mic for Apple iPhone 7 Plus Android Smartphone (Black) EASY TO USE: 2 ear-plugs when they are standby, like a necklace prevent cable tangles (Not Magnet),it's very convenient. HIGH DEFINITION STEREO HEADSET: High definition stereo music play noise isolating earbud bring you to a pure touching music world. FASHION WIRELESS HEADPHONES: CVC6.0 highest version of Bluetooth intelligent noise isolation technology,HD noise isolation microphone. BETTWER NOICE REDUCTION: Built-in microphone with noise reduction, intellegently recognize the noise and sound, clear talking experience,Be able to connect 2 devices at the same time. HIGHLY COMPATIBLE: Bluetooth 4.0, which compatible with IOS iPhone or Android smartphones with clear and mellow music play.Sweat-proof function let you enjoy music and call while doing sport without worries.