The present invention is the convenience of wireless communication cellular phone even during operation in addition to a wireless communication function in the anti-glare device relates to an anti-glare device having a wireless communication function, and to take advantage of. The present invention, the light detecting means for detecting a welding light via the signal input from the optical sensor to protect the eyes of the operator from light generated from the welding or cutting torch Control switch to input a users instruction: set a reference value for controlling the detection sensitivity of the light detection means according to a users command input from the control switch, and set the delay time and the light transmission density of the anti-glare plate, and When it is the amount of light detected by the light detecting means is more than a predetermined reference value is determined by the main control means for operating the light transmitting welding light control means And in the anti-glare device comprises a light transmission control unit operates the anti-glare plate for controlling the light transmittance to a predetermined value according to the light transmission density set by the control means, the user receives an incoming call signal and sound of the mobile phone and the radio and converted to a signal transmitted to the second transmission unit, converts the radio signal received from the second transmission unit to a digital signal by a first transmission unit for performing a voice call by sending to the cellular phone Converts the received radio signals transmitted from the first transmission unit to a digital signal and then transmitted to the main control means, and a second transmission unit for wireless transmission to the first transmission unit converts the digital signal transmitted from said main control means to a radio signal Audio output means for outputting the digital voice signal transmitted from the main control means in a