model |
ST990 |
Languages |
Russian, English, Chinese |
RAM |
4G,not support TF card |
Battery |
built-in Chargeable Lithium 750MAH |
Entry |
8,000,000 |
Pronunciation |
Live pronunciation |
Interface |
English, Russian, Simplified Chinese, Traditional Chinese |
Comtent |
OD words, translation tool, simulated exam, memorizing words, grammatical knowledge, Synonym, Russian alphabet learning, words of this, Chinese writing and pronunciation, business assistant, entertainment, time, calendar, industry vocabulary |
Dictionaries |
preset 12 dictionary ( users are available free to add) |
Screen |
TFT2.8inch touch screen, handwriting |
Material |
Metal Shell,Stainless Steel& Plastic |
Handwriting |
Support |
Button |
53 buttons |
Supported file formats |
TXT、MP3、WAV、AVI、JPG、BMP、PGN |
For people |
Elementary, middle, high school, university, white-collar, study, PubMed,Business People |
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