SPEAKING PEN

OTHERS

MEMORY

Flash

Flash

MEMORY SIZE

512MB

16~64MB

BATTERY

Built-in battery

AAA

CHARGE

With a mobile phone charger

-

QUALITY

Made in Korea

Made in China or Taiwan

A/S

1 year guarantee

-

WEIGHT

Light

-

MATERIAL

PC(Polycarbonate)

ABS

DURABILITY

Strong

-

SCALABILITY

Applicable to any books

Applicable to designated books

LANGUAGE

Applicable to any languages

Applicable to any languages

MULTI LANGUAGE

Possible

Impossible