Wireless explainer convenient for tour guide management

The utility model discloses a wireless explaining device convenient for tour guide management, which comprises a JT-302R device whole body, a JT-302T device whole body, a JT-302T explaining emitter, a power supply module, a first single-chip microcomputer, a second single-chip microcomputer, an acquisition coding module, a wireless chip modulation sending module and a loudspeaker playing module, and a JT-302R display screen is fixedly arranged on the front wall of the JT-302R device whole body. A JT-302R display screen is arranged on the left side of the bottom of the JT-302R device, a JT-302R up-turning key is arranged below the JT-302R display screen, a JT-302R power key is arranged below the JT-302R up-turning key, a JT-302R down-turning key is arranged below the JT-302R power key, and a JT-302R earphone hole is fixedly formed in the left side of the bottom of the whole JT-302R device. The waterproof performance of the product is enhanced, and the charging plugging frequency service life is prolonged. The