Disclosed is an anti-blinding device (80) having a wireless communication function to allow a user to conveniently use a wireless communication cellular phone (90) during operation. The anti-blinding device (80) includes a main control device, a light transmission control device, first and second receiving/transmitting unit to perform signal conversion and transmission between a cellular phone (90) and the main control device, and voice input and output devices. The main control device outputs alarm light and a ringtone using a lamp and the voice output device if it is determined that a digital signal transmitted from the second receiving/transmitting unit is an incoming call signal, and if the digital signal is a voice signal, transmits the digital voice signal to the voice output device. Also, the main control device transmits the digital voice signal from the voice input device to the second receiving/transmitting unit to enable a voice call.
