Product Features :
It is Built-in 16 GB memory of the remote control DETTOL Cameras, can be used for digital audio video filming ,the product is simple to operate: there is a good hidden; It can also get satisfactory results even though under interior low light; better sound recording . can also be used directly as U disk. Business, education, security, media, justice, tourism, health care, life in areas such as the practical tools necessary. It is very convenient.