Product Introduction:
Telephone is provided by Shenzhen Rainbow Electronics Ltd.,a major Caller ID supplier in Broadcast & Telecom wholesale industry in China.You can check out the specification of Telephone below or get any optional result clicking into the following keywords CALLER ID PHONE , Telephone , RW-014CID , Description , Features , Details and you can check the authentications and testimonials of Telephone .
Description:
Fsk and dtmf dual system caller id phone
