TOTU BE-1-OWS Ear-Hanging Wireless Bluetooth Earphone(Black)

1. Material: PC+ aluminum alloy2. Bluetooth version: 5.23. Headphone capacity: 65mAh4. Battery capacity: 300mAh5. Transmission distance: about 10m6. Bionic cochlea, light fit7. 90-degree ergonomic design, more comfortable to wear8. Equipped with separate touch function, easy to operate with one hand