2piece - Kavla Wireless Earphone [TWS-K2]

You could use it in alone or together. Can be connected with TWO smartphones or Tablets at the same time. Easy and fast pairing with smartphones, tablets and other Bluetooth enabled devices.
Ideal for most sports activities like running, jogging, gym exercises
Features:
- Built-in microphone support hands-free calls, making sure your safety when driving
- Compatible with most Bluetooth enabled smart devices: cellphones, tablets, laptops and desktops