Karaoke Machine for Adults and Kids with 2 UHF Wireless Microphones,Portable Bluetooth Speaker PA Speaker System with LED Party Lights for Home Party, Picnic,Car,Outdoor/Indoor/Birthday Gifts DetailsDetails Brand LSMOEO Item Dimensions LxWxH 3.94 x 3.94 x 1.97 inches Connectivity Technology Bluetooth, USB, AUX Color Black Compatible Devices Smartphone SMOEO Portable Karaoke Machine for Adults and Kids with 2 UHF Wireless Microphones All-In-One Bluetooth Sound System Versatile sound system with a multifunction device as a karaoke machine, portable PA system, and Bluetooth music speaker. DSP chip inside the machine will achieve full-range surround stereo sound. Built-in large compatible 2000mAh rechargeable batteries inside the speaker which can be played lasting for up to 4-6 hours. The professional karaoke machine creates fun and lasting singing moments for you. Come to a karaoke carnival party at home, in the garden, or outdoors anytime, anywhere! Easy To Use - Whoever You Are Be a Vocal Star ! The karaoke machine supports TF Card/USB drive/AUX IN. Compatible with all your favorite external devices, such as iPhone, Android phone, iPad, TV, PC, etc. AUX cable or RCA cable can be used for TV connection and sync lyrics. The separate button switches control LED lights and switch 7 kinds of lights at will, for you to create a pleasant and romantic karaoke party atmosphere. 2 wireless UHF microphones The two microphones adopt the latest UHF technology, and the signal is stable when singing. When both the speaker and microphone are turned on, the microphone will automatically connect and have a working range of up to 33 feet. The 2 microphones adopt advanced intelligent noise reduction technology, and the professional audio processor automatically adjusts the high and low sounds to ensure better performance. Efficiently transmits your voice with fidelity and noise reduction for the best possible sound. The microphone has individual adjustment buttons to give you more personalized options. This wireless microphone is designed with advanced active noise reduction technology, a professional DSP audio processor, and the EQ chip to auto-adjust treble and bass. Stable and reliable signal while you are singing and no worries about cutting off. Every word from you will be perfect! It would be connected automatically when both are turned on, An ideal gift choice for your kids who fall in love with performance and music for speech or singing.