● Smart multi-functional with color screen
● Product model – A9PROBLK
● Product color – Black
● Product chip- Jerry 7003D8
● Bluetooth Version- 5.4
● Operating frequency- 2.402-2.480GHz
● Transmission distance – 15M
● Charging time – 1H
● Earphone battery
– 30mAH
● Charging compartment battery – 500mAH
● The product includes- Earphones, large,medium,small ear caps,data cables,instruction manual,hanging rope,packaging box