Model: MAX 20
Bluetooth version: 5.4
Color: Black, White
Earplug battery: 40mAh
Charging case battery: 300mAh
Charging time: 1-2 hours for charging
Voltage: 3.7V
Input voltage: 5V
Transport packaging: Gift box packaging
Trademark: AiL
Origin: Shenzhen, China
HS code: 8517629900
Production capacity: 500000 pieces per month
