● Smart voice prompts for incoming calls, and low battery remind, you won't miss important calls or messages during cycling or running. And you'll never have to take your phone out of your pocket
● Powerful 40mAh Li-ion battery and low power consumption technology, allows up to 2 hours of talking
● Multi-point connections can be connected to two Bluetooth devices simultaneously
● Ergonomic design, lightweight, perfect size and comfortable to wear, and won't come loose or fall out in running, riding, playing games, or working
● Bluetooth v4.1, efficient transmission speed, digital noise-reduction and echo cancellation design provides high quality clear and natural voice
