The ER-21 Multimedia Headset Phone is a compact, convenient and efficient telecommunication solution for busy computer operators. Not only can the ER-21, used in conjunction with your telephone, provide hands free communication, but it can unleash the power of your computer to enhance telecommunication in the following ways as well. FCC approved.
Features
- Computer sound card connection build in ER-21.
- Hand free telephone.
- Build anagogic signal coupling circuit in ER-21.
- Without power supply.
Main Products
line sharing device, security CCD remote control system with phone line, virtual animal handset