Good quality Talking Pen with OID Sound Books

Talking / Reading Pen provides interesting voice for books.
Reader can learn the words pronounciation only by touching the books context.

Product Name: Reading Pen SE002
Version: Standard
Functions: Reading, Recording, Mp3, Voice Comparing
Size: 162x42x47mm
Weight: 50g
Power supply: Rechargeable Lithium Battery
Memory: 4GB (support TF card)
Pen Point: OID II /III
Speaker: 28mm, 0.5W
Sample Time: 1 day
Earhole: Yes
Micro port: yes
Volum control: yes, Vol+/-
Material: Eco ABS
Place of Origin: Shenzhen, China

The Sample is surely acceptable for test first.
Good quality Talking Pen with OID Sound Books