How to use:
✔ In the mobile phone, download the APP "global translator"
✔ Open the key in the left side of the translator
✔ Enter the APP
✔ Click on the top right corner
✔ Open the phone Bluetooth
✔ the translator and the mobile phone has been connected
✔ Choose the kind of languages need to be translated
✔ Mobile phone aside and began to use translation devices for translation.