Tekniske detaljer
- UNDERGRUPPER
- Punktdisplays
Beskrivelse
ALVA 640 has a Braille keyboard, a built-in notepad and Bluetooth wireless technology to convert text from PC, tablet or smartphone on a Braille line to 40 characters. ALVA 640 Comfort can? It is recharged via USB and has an autonomy of 10 hours.
Producentens kontaktoplysninger
