Self-defense mobile phone

The invention provides a self-defense mobile phone. A telescopic small metal needle is arranged at the bottom end of the mobile phone, and an independent control switch is arranged on the side of the mobile phone. When a female friend is disturbed by an unknown person outside, the high voltage control switch on the side can be opened, and the small metal needle at the bottom end of the mobile phone releases high voltage power to alarm the person and achieve the effect of self-defense. 本发明背供种可防身的手机，所述的手机的底端处设有个伸缩的小金属针，并且手机侧端设有独立的控制开关。当女性朋友出门在外受到不明之人骚扰时，可以打开侧端的高压控制开关，手机底端的小金属针就会释放出高压电，以警摄此人，达到防身的效果。