?Changeable Flashlights & Remote Control? The colorful LED lights will flash along with the rhythm of the music, making an incredible light show atmosphere. The product comes with a remote control, by which can remotely control the speaker. ?TWS Pairing Available? To get a better surround sound effects, you can pair 2 speakers simultaneously via TWS Pairing function. Built-in 3.7V/5000mAh rechargeable battery, support up to 8 hours continuous playback. (Microphones are driven by 2 pcs AA batteries, which are included). ?Multifunctional Karaoke Machine? Adjustable Reverb/Bass/Treble, equipped with Guitar/Mic/AUX Port, Bluetooth/TF Card/U-Disk Playback, XZL multifunctional Karaoke Machine can meet requirements of different scenarios. Suitable for Karaoke Singing, Home Party, Outdoor Activities, Speech, Wedding etc. No matter adults or children, everyone can share the happiness with your family members and friends. ?Portable Design? Comes with 2 wireless UHF microphones which will connect to speaker automatically when turn them on. Up to 120 ft long-distance transmission, NO DELAY & NO CUT-OFF, providing a larger flexibility in different scenes. Portable design with 2 microphone fixing straps, easy storage and easy to carry, you can use them no matter indoor or outdoor. ?Cinema-like surround sound? Comes with 30W powerful dynamic speaker and a 6” active subwoofer, offers a cinema-like surround sound. Crystal clear sound with strong bass, the speaker would not distort even at max volume, you will be absolutely astonished by its outstanding audio performance.