F9 Wireless Earbuds Wireless Bluetooth V5.0 Headset

Specifications:
Ergonomic in-ear design, comfortable to wear.
The large-capacity charging box can not only charge the earphones, but also the mobile phone.
Intelligent noise canceling technology, filtering out the noise, ensuring the HD call.
The charging box supports LED display, so that you can more intuitively know the and predict the life.