The use of matters:

Method of use: according to correct polarity decoration 3A battery can be switched on the film switch and it dialogue.

The use of the environment: please try to use in a quiet environment， in order to improve the recognition effect of it.

Matters needing attention:

○ and happy bear dialogue， please use Mandarin， sounds and speed innormal， happy bear not answered， please do not hurry to ask questions.

Talk ○ happy bear only colleagues with a person.

○ please do not squeeze， pressure， fall， and damage electronic devices init. When you long time no and happy bear exchange， please turn off the power.