RHM Karaoke Machine for Kids&Adult,2 Wireless Microphones,Rechargeable Battery Speaker,Portable PA Speaker System with Bluetooth/AUX/USB/SD for Home,Party,Wedding,Picnic Outdoors&Indoors Activities

* Advanced Audio System: The portable stereo system equipped with 2*15w treble speakers&1*4-inch dedicated subwoofer speaker unit inside. You will enjoy crisp audio sound features with full-range notes and rich bass. The convenient carrying handle make it easy to take it anywhere which perfect for party,karaoke,wedding,gathering outdoor&indoor activities. * All-In-One Bluetooth Sound System: Versatile sound system with multifunction device as karaoke machine,portable PA system,Bluetooth music speaker. DSP chip inside the machine will achieve full-range surround stereo sound. Built in large compatible 13200mAh rechargeable batteries inside speaker which can be played lasting for up to 12 hours. * Dual Wireless UHF Microphones: Two microphones adopted latest UHF technology with stable and reliable signal while singing and no worries about cutting off. It would be connected automatically when both are turned on and can be used as a handy remote control within 30ft which adjusts the speaker volume,vocal,reverb...