Shenzhen Islion technology Co., ltd. is not only a professional R&D company, but also a factory which product MP3,MP4,flash disk, fingerprint flash disk, fingerprint collection machine, VOIP SKYPE telephone, mobile electrical source, etc consumptive numeral product. The main products are the series of �ISLION�, such as MP3, MP4, flash disk ,fingerprint flash disk, fingerprint collection machine, VOIP SKYPE telephone and �INTBRAND� series high capacity& lash-up reserve charger, etc.