Voice device for identifying colours

The utility model discloses a voice device for identifying colours, belonging to voice devices. The voice device comprises a barrel body, and is characterized in that a collimating lens and a band-pass filter lens are arranged in the barrel body with a cavity structure; a circuit board is arranged on the middle-rear part of the interior of the barrel body; the circuit board is composed of a light source, a colour sensor, a single chip, a voice chip and a colour database module; and a loudspeaker and a liquid crystal display are arranged outside the barrel body. The voice device is reasonable in structural design, ingenious and novel in conception, and capable of providing voice prompt service for object surface colours in life for users with colour blindness, and can be used in occasions for identifying colours, and update a colour database as needed so as to improve the accuracy of the colour identification. Holes in the barrel body can play a role of heat dissipation for the circuit board, thus preventing t