Handheld Karaoke Microphone & Bluetooth Speaker for Child and Adult Using Premium chips, it produces more shocking KTV live sound effects and clearer singing rhythm. When singing, you can switch between 4 different voices, old man's voice, male voice, female voice, children's voice, which will bring you a very interesting singing experience. Built-in colorful dynamic RGB atmosphere light, the RGB lights will flash with the rhythm of the music! More than just karaoke microphones, wireless microphones can also be used as speakers and recorders. It is a good gift to help children grow up, cultivate children's ability to perform on stage in a relaxed environment, and build children's self-confidence. Portable microphone for easy portability, perfect for the family home KTV, church, parties, classroom, Karaoke singing, conferences and etc. The great gifts for parents, friends, and children. Whether it's family gatherings, trips, or camping, just enjoy it. Multifunctional Wireless Bluetooth Microphone Not only a mic, also a powerful Bluetooth speaker. You can play music via bluetooth phone, SD card or included audio cable from various devices and apps. Easy to carry, enjoy high-quality music anytime, anywhere! Start a duet for 2 people If you have 2 bluetooth speakers, you can sing 2 duets with your friends. After turning on the two speakers, they will automatically connect, and then connect to the mobile phone Bluetooth to sing. Experience double the fun and improve relationship, suitable for couples, friends, parents, parent-child duet etc...