Joy A4 Series TWS Wireless Earphone Devia – White

1.Chipset: Jieli
2.Bluetooth :V5.0
3.Endurance: 3.5H
4.Seamless switch between left/right earphone
5.Battery capacity 26mah
6.Charging box: 300mah
7.Charging port: Type-C
8.Music time: 3.5H
9.Eearphone battery: 40mAh
10.Certification: CE.ROHS