1. Support Bluetooth V4.1, transmission range up to 10 meters (Max) 2. Built-in Microphone: supports hands-free calls 3. With Wire Control: supports music & call control 4. Built-in 70mAh battery, low power dissipation, long working 5. Exquisite craftsmanship and fashion appearance 6. Work with most of Bluetooth enabled devices, such as Android phones, iPhone, iPad, and other mobile phones, tablets, computers, etc
