Shockingly large horn with a high-quality acoustic structure and a 57mm full-frequency large-caliber horn. Highly reproducible sound, enjoy Hi-Fi surround high and low frequencies – it's a microphone and a Bluetooth sound system in one! One-click power-on to connect: turn on the microphone to play karaoke, or don't turn on the microphone to play music separately. Supports mobile karaoke – go anywhere, connect to mobile Bluetooth, and sing anytime, anywhere. Create a home KTV and sing anytime, anywhere. Convenient and simple connection method without complex setups. The TV must have its own Bluetooth function. If there is no Bluetooth function, you can purchase a Bluetooth transmitter. Fun voice changing for entertaining and hilarious effects. Standard, KTV, goddess, male god, childish voice, magic voice – multiple voice changes with a one-button switch, change anytime. Hold down to cancel the original sound: the original song changes to accompaniment in seconds with one click to cancel the original sound mode – accompaniment is no longer a problem. Enjoy the comfort of great sound quality. Compact and mini, easy to carry in the car/trunk/bag. Whether you're resting at home or traveling, bring your TA to sing whenever you want. You can listen and sing, suitable for carrying around on various occasions, anytime, anywhere, singing and various scenarios and games.