The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Previous page Next page 1 Thunderous Bass 2 80W Boosted Output 3 Wireless Digital Micphone Previous page Next page 1 Loud and Clear 2 Three Mode of Micphone 3 TWS Pairing Previous page Next page 1 IPX6 Waterproof 2 Built-in Power Bank 3 24-Hour Playtime Previous page Next page 1 Colorful Light Show 2 Children Protection 3 How to Use TWS Mode What are the features of the POWCONF karaoke machine? This karaoke machine features a subwoofer and HiFi speaker sound quality, which gives you an immersive feeling. It can be used whether you are at home or outside. Can any smartphone connect? Yes, smartphones can connect. Turn on the bluetooth function in your phone, search for relevant bluetooth devices, and easily connect. How is the sound quality of the microphone? We have adopted a newly upgraded digital microphone, which eliminates and enhances noise, resulting in clearer sound quality. Simply turn on the microphone switch to easily connect. HOW to Use TWS Mode？ If you have two SP1000, you can use the TWS. Turn on both SP1000 devices, before ensure that the Bluetooth function on your smart devices is turned off. After press one M key hearing the connection sound, turn on the Bluetooth again to easily connect How do you turn off the reverb/echo effect for public speaking? The microphone has three modes, which can be adjusted by pressing the "M" button. When you are giving a public speech, you can adjust to conference mode and use the original sound. Alternatively, the classroom can use acoustic mode.