The services we offered include:
1.product design, mold development as required
2.PCB board design and development as required
3.offering the design of books
4.offering the printing of books
5.adding OID codes for customers
6.offering recording of books(English, Chinese, Japanese, Russian, Spanish, Portuguese, French as so on)
7.offering editing scripts of books
8.offering production of reading pens
9.customer can choice the color of reading pen
Parameter:
Memory: 4GB(standard), 8/16GB((As customer demand)
Speaker: 4Ω, 1W
Battery: 3.7V, 480mAH
Power adapter output: DC5V==300MAData
Power Adapter input:AC100-240V, 50/60HZ, 0.5A
Transfer interface: USB2.0
Size: 120*36*22mm
Weight:78G
Contact: Tony
Phone: +86 15914017015
Tel: +86 755-28244948
Email: info@talkingpenchina.com
Add: Saitu Science&Technology Park,No.137 Bulan Road,Longgang District,Shenzhen City,Guangdong Province,China