Dislot Earphone Sports/ Running/ Gym/ Exercise/ Sweatproof/ Earbuds with Microphone,premium Stereo Headphone for Iphone, Ipad, Android Smartphones, Mp3/mp4 Player, Laptop, Tablet, Etc. (Black) Noise isolating in-ear design with energetic sound and enhanced bass Patented ergonomic earpiece design and certified IPX5 sweat-proof headphones provides long-term wearing comfort Built-in microphone and multifunction control: Answer Calls - End Calls - Fast Forward - Rewind - Pause - Play Ideal for All Apple Devices, Androids Smartphone, Windows Phone, MP3/MP4 Player, Portable Musics Player, Computer, Laptop, Tablet Devices etc. Sensitivity: 89dB3dB, Impedance: 1615%, Cable Length: 1.3m, Plug: 3.5mm, Frequency: 20-20,000Hz