AUSDOM S02 Stereo Ultra Portable Stereo Headphones Bluetooth Audio Sport headphones Sweat Proof Wireless Headset with Build-in Microphones For iPhone 6/6plus/5S/5C iPhone 4S/4 iPad iPod Samsung Galaxy S5/S4/S3 Samsung Note Sony LG Most Other Smart-phones And Bluetooth Devices (Black) 1. Wireless Bluetooth v3.0 comparable headphone for mobile phones with built-in microphone for phone calls, volume, and music playback . 2. Outstanding hybrid of ear-bud, easy to wear, and produce nice powerful sound for your classic jazz music and sport jogger style . 3. Look pretty awesome, durable and easy to use and bring sensitive transmission connection experience . 4. Lightweight (0.6oz / 17.2g) as less than an egg and Noise isolating design with rich and clear sound . 5. Water proof And Sweat Material keep it long lifetime with 6 hours talk time,5 hours music playing and 120 hours stand by time .