PURPOSE: To provide the protection cover of a portable radio telephone set where recharge is executed with a telephone set stored in the telephone set containing part of a recharging equipment while the protection material is fitted to it.

CONSTITUTION: The portable radio telephone set is the set providing a telephe set 12 with a call transmitting/receiving function, the recharging equipment executing recharge in the telephone set and the protecting material 1 protecting the telephone set. An opening part 3 is provided in the neighborhood of the position of a recharging terminal 4 in the telephone set 12 so that the telephone set 12 can be stored in the telephone set containing part of the recharging equipment when the protecting material 1 is fitted to the telephone set 12 just the same as when the protecting material 1 is not fitted to the telephone set 12, the recharge terminal 4 of the telephone set 12 is conductively connected to the feeding terminal of the rechrging equipment and recharge is executed. The protecting material 1 is provided with a soft synthetic resin, artificial leather or nonwoven fabric and its thickness is equal to or below one mm. Moreover, the protecting material 1 is provided with a containing means 30 containing a bar-shaped body 31.