Large Battery Bluetooth Sports Earbuds Earphones

Description:
Bluetooth version: 5.0
Bluetooth chip: Jerry
Headphone material: ABS plastic
Headphone power: 55 mA
Charging compartment: 450 mA
Listening time: about 3 hours
Product size: charging warehouse 7.5*4.3*2.8cm
Packing size 13.5*8.5*3.5cm