ETELIK Bluetooth Earphone Wireless Sport Bluetooth Headset, Sport Stereo Noise Cancelling In-Ear Sweatproof Earbuds with APT-X and Mic for iPhone 6 Samsung Galaxy S6 and Android Phones ETELIK-BH370 Bluetooth Headphone featuring UKS the top CSR Bluetooth chipset, accurate identification of left and right channels same as a live concert stereo effect. Classic with a variety of colors makes your life youthful and colorful. Super intelligent noise cancellation technology with ultra-secure fit earbuds that allow you to concentrate on your workout. Hidden soft-plug for dust, sweat and water profit is designed for Micro charging port of headset to prevent dust, sweat and water. Perfect balance of sound quality and power, up to 10 days standby, 6.5 hours of continuous talking and up to 6 hours of music playing time. This headphone can connect with two mobile phones in meantime. Operating buttons placed in cable, inline power On/Off control. Automatically connect Bluetooth without manually paired while the phone re-entered in search range.