Fineblue F-22PRO TWS Bluetooth Earphone with Transparent Jelly Charging Case(Silver) (Fineblue)

Features:
1. Bluetooth 5.1, fast and stable connection, no lag in games
2. Hifi stereo surround sound
3. Touch operation, can answer/reject/hang up calls, play/pause music, wake up voice assistant and other functions
4. Charging case with LED light
5. Bluetooth automatic pairing connection
6. Comfortable to wear

Product Specifications:
1. Chip model: JC
2. Bluetooth version: V5.1
3. Communication distance: 10m
4. Transmission frequency: Class2
5. Charging voltage: DC 5V
6. Working voltage: 3.7V
7. Battery specification: 35mAh (headphone) / 280mAh (battery case)
8. Charging time: about 2 hours
9. Listening time: about 4 hours
10. Talk time: about 4 hours
11. Standby time: about 60 hours