F680 Bluetooth 5.0 Fast Charging Wireless Business Sports Bluetooth Earphone (Blue)

1. Bluetooth version: 5.0 2. Ergonomic design, comfortable to wear 3. Rotate the earpiece 180 degrees and wear it freely 4. Built-in high-resolution decoder makes the signal stronger and farther away 5. One-key operation, easy to use 6. Support IOS system and some Android system real-time power display 7. Compatible with most mainstream Android/Apple mobile phones, tablets and other audio devices 8. Standby time: 312 hours 9. Music time: about 11 hours 10. Talk time: about 11 hours 11. Charging time: 0.4 hours