Wireless Microphone
The portable speaker is equipped with one mini UHF wireless microphone. (we choose one microphone but not two to ensure the best singing experience). Which use the latest super high frequency technology to ensure stable signals while singing. Microphones are automatically paired with the machine and the working area can be 33 feet. It also has sound effects, + volume control, -

Rechargeable battery and retro portable design
Enjoy a non-stop party for up to 4-6 hours with the built-in 2400mAh high-performance battery. Moreover, the turntable has a retro shape and a size that can be controlled with one hand, allowing you to start the party anytime, anywhere. AL-YS104

MULTIFUNCTIONAL SYSTEM
has a built-in Bluetooth 5.0 module with frequency range: 150 ~ 20 KHZ. Easy connection with Bluetooth, AUX, TF/USB input. It can record audio streamed through the microphone with a USB/TF card inserted. Besides, the USB port enables power bank function to charge your smartphone/tablet.