Model: BY 16
Bluetooth version: 5.4
Color: all
Earplug battery: 40mAh
Charging case battery: 300mAh
Charging time: 1-2 hours for charging
Transport packaging: Gift box packaging
Trademark: AiL
Origin: Shenzhen, China
HS code: 8517629900
Production capacity: 500000 pieces per month
