1. Dual microphones: This wireless microphone portable home karaoke machine is equipped with dual microphones, allowing you to sing karaoke songs to your heart's content. Whether it's trendy songs, classic old songs or children's music, your singing desire can be satisfied anytime, anywhere. 2. Professional enjoyment: This home karaoke speaker allows you to enjoy professional sound quality and experience every time you sing. The intelligent noise reduction function ensures the original sound quality and makes your singing clearer and better. 3. Strong compatibility: This speaker has strong compatibility and can be connected to a variety of audio devices, including audio players, laptops, mobile phones, and MP3 devices with 3.5mm interfaces. Allows you to play with speakers and enjoy all kinds of music. 4. Creative design: This speaker has three kinds of LED lights to choose from, adding more fun. At the same time, it also has three playback modes, allowing you to choose the mode that suits you at will. 5. High-quality materials: The product is made of high-quality metal shell and equipped with an upgraded chip to ensure the sensitivity of the sound pickup, allowing you to easily show a beautiful singing voice. The metal U-segment microphone can be tuned and recharged, which is convenient and practical. Summary: SD-317 is a full-featured wireless microphone portable home karaoke player, which integrates dual microphones, professional sound quality, intelligent noise reduction and strong compatibility. Whether it is a comfortable grip or excellent sound quality, it is the best choice for karaoke speakers. It has creative LED lighting design and multiple playback modes, bringing more fun to users. It adopts metal casing and upgraded chip to ensure high-quality singing experience. Bluetooth 5.0 technology supports stable wireless connection, the speaker power is 2*10W, the battery specification is 7.4V12000mAh, and the charging time is 1-2 hours. The overall size is 315*185*195mm, the weight is 2.3KG, easy to carry and use. Overall, SD-317 is a powerful and exquisitely designed home karaoke speaker, providing users with excellent singing experience and entertainment enjoyment.