The Pyle PMDJAND10 is a versatile and portable wireless Bt streaming loudspeaker, perfect for parties, karaoke, and outdoor events. Featuring a 15.4-inch high-definition touch screen and dual wireless microphones, it offers an immersive audio experience. With a built-in rechargeable 12V 7AH lead-acid battery, this speaker is designed for easy transportation with a trolley and rollers. It supports Usb, Tf, Bluetooth, Wi-Fi, Hdmi, and more. Ideal for both indoor and outdoor use, it s the perfect addition to any party or event, delivering stereo surround sound with a 10"" subwoofer, 4"" midrange, and treble horn.