A headset can be connected with two mobile phones at the same time, any phone call can pick up in as much as it is connected, no additional operation 4. Built-in strong magnetic head into the base after thestrong adsorption, pick up and hang up are quick and easy 5. Case charger is the storage of the headphones, magnetic-type easy to pickup 6. Built-in high-performance lithium polymer battery, providing up to 4hours talk time 7. Automatically charge back after the base, continuous use of uninterruptible power 8. Base output support 5V / 2A fast charge, you can add to the phone, tablet and other equipment charging, charging speed and stability 9. Fuse design, the effective protection of users in the use of data lines or other accessories caused by short circuit 10. Bluetooth 4.1 long-range shielding noise reduction technology, with better compatibility and more stable signal 11. Active noise reduction technology, even in the 150-yard high-speed, still enjoy a clear fairy tale High-fidelity, with high-fidelity calls, listening to music 12.CVC intelligent noise reduction, high-definition calls.