· Sound Quality-New Upgrade：Wireless karaoke machine is equipped with 60W power, 3 speaker units(dual 2.2’’*2.0’’tweeters +5”*5”subwoofer), which uses advanced bass and treble separating technology for clearer sound, stronger bass, more moderate volume, enjoying your favorite tracks and singing without distortions, even at high volumes. With a built-in DSP chip, adult karaoke machine can achieve more precise, clear and realistic sound quality performance, providing an immersive listening and singing experience · Portable Outdoor Speaker: Ready for music anywhere? kareokee machine with bluetooth and wireless microphone for adults is designed for long lasting playtime and portability. Built-in 6000mAh high capacity battery, karaoke speaker with 2 UHF microphones can allow for 6-8 hours of continuous music playtime on a full charge, enjoy the joy of singing anytime, anywhere. It also comes with a carrying strap for easy transport · TWS Mode: Karokee machine with bluetooth and wireless microphone for adults offers a robust TWS function, which can realize dual machine interconnection to form a dual speaker system with powerful stereo synchronization, allowing you to feel surrounded by 2 channels, producing better stereo effects and more stunning sound effects and immersing you in beautiful and powerful music · Multifunctional Karaoke Machine: The Bluetooth speaker with microphone connnect wirelessly via Bluetooth 5.0, providing stable transmission and long-distance to ensure uninterrupted gatherings. Kareoke Machine also supports TF card, USB and AUX-in connections. Compatible with mobile phone, iPad, tablet, PC and etc. It is an ideal choice for parties, street performances, gym teaching, and also a the suitable present for family, friends, or music lovers of all ages · Sound Modes & LED Lights Show: This Karaoke machines has two sound modes, balanced mode offers a well-rounded audio experience with clear vocals and instrumentals, perfect for general music listening. Outdoor mode increases volume and optimizes audio configuration, ensuring wider sound spread in open spaces, especially in noisy environments, providing a clearer, fuller sound experience. Elevate the atmosphere with vibrant LED lights that sync with the rhythm of the music. This karoke machine provides you with an excellent audio-visual experience