Vibration prompt wrist strip used for deaf-mute

The utility model discloses a vibration prompt wrist strip used for the deaf-mute, comprising a sound sensor used for receiving doorbell sound signals, a vibrator, a cell and a switch used for powering on and powering off the vibrator, wherein the sound sensor is connected with the vibrator, the cell is connected with the sound sensor, and the cell is connected with the vibrator via the switch. The wrist strip is arranged on the wrist of a deaf-mute, and when a person rings the doorbell, the wrist strip can vibrate to prompt the deaf-mute. The wrist strip overcomes the problem that currently, a special-purpose flash doorbell has to be arranged for the deaf-mute, and guarantees that the deaf-mute can know if some one rings the bell without looking at the door. The wrist strip is simple and convenient.