Tentacle device

The utility model relates to the technical field of tentacle equipment, and discloses a tentacle device which comprises a handle, a battery, a disinfection assembly and a protruding block. The handle is provided with a containing cavity, and the handle is provided with a first end and a second end; a switch is arranged on the handle; the battery is positioned in the accommodating cavity; the battery is electrically connected with the switch; the disinfection assembly is fixedly arranged on the first end; the convex block is fixedly arranged on the disinfection assembly; and the disinfection assembly is electrically connected with the switch. The disinfection assembly and the protruding block are arranged on the handle, the protruding block is used for touching the corresponding button in the public area, the disinfection assembly disinfects the protruding block after touching the button, and microorganisms such as bacteria on the protruding block are reduced; a user can flexibly use the disinfection assembly