Super Mini Design: Very easy to portable for talking speaking, you can put it in your pocket, wallet etc..
High sensitive and fidelity: Push the button on the device and hold it till you finished your speech, it will recognise what you said and speak out loud the translation result.
1 Connect the translator and mobile phone through bluetooth. 2 Mobile: search "TT fayuo" in APP Store,Android: search "TT fayuo" in google play. 3 Enter APP and wait for the top of the interface to turn green (or use manual connection is more fast).Then choose the language in which you speak to each other.