F9 Wireless Bluetooth Earphone IPX7 Waterproof Earbuds LED Display Built In HD Mic Headphone with 2000mAh Power
- True wireless stereo, HIFI sound.
- Both the left and right ears have full Bluetooth headset functionality and can be used individually or in pairs.
- Dual mode Bluetooth 5.0, ultra low power consumption.
- Bluetooth transmission distance: 10 meters barrier-free.
- Listening to song time: about 4-5 hours. Standby time: about 120 hours.
- Battery capacity (charge box): Built-in 2000mAh large capacity battery. Can charge headphones 25 times
