USB Sports Wireless Bluetooth Headset Headphone for Apple iPhone, iPad, Blackberry, HTC, Samsung , Samsung S3, Samsung S2, Nokia, Motorola, LG , Sony Ericson, PDA, Tablet PC, PC, Laptop and any Bluetooth Enabled Device (Black) **Note: The earphone can be only used for answering phone calls, but not for listening to music. High Quality Bluetooth Headphones Mini USB connector for charging; Built-in Li-ion Battery Great for use at the gym, outdoor activities.