Bluetooth karaoke sound box with laser projection stage lighting

• Main Authors: WANG LUJUN, TANG SHENGQUN
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2024
• Subjects: DEAF-AID SETS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS; PUBLIC ADDRESS SYSTEMS

The utility model relates to a bluetooth karaoke sound box with laser projection stage lighting, which comprises a base, a sound box unit and a microphone unit, the sound box unit comprises a loudspeaker, a laser lamp and a stage atmosphere lamp, the loudspeaker is arranged at the bottom of the sound box unit, the laser lamp and the stage atmosphere lamp are both arranged at the top of the sound box unit, and the microphone unit is arranged at the bottom of the sound box unit. The surface of the sound box unit is provided with a key unit used for controlling the Bluetooth sound box, the surface of the sound box unit is provided with a charging end used for charging the Bluetooth sound box, wireless Bluetooth playing can be achieved by pressing a power key to start the Bluetooth sound box through startup and shutdown, and a singing function is achieved by connecting a wireless microphone. The key laser lamp is turned on to realize laser projection, the key is turned on to realize stage lighting and color chang