Warm Note: Microphone heads too close to the speaker will make sharp and strange sounds, which is common sound feedback, so try to avoid microphone heads too close to speakers. Portable & Long Time Use:Our small portable wireless karaoke microphone and speaker built-in rechargeable battery ensures 6-10 hours of fun.Quick to charge and durable, Perfect for adding excitement and energy to any party or gathering, The karaoke machine with LED lighting effects will keep your guests entertained and engaged all night long. Urprise Gift:Karaoke machine for girls make great gifts for loved ones or family members, Giving them the opportunity to enjoy the fun of singing while also showing them that you care. It's great gift that can be given on Halloween, Christmas, Thanksgiving, New Year,Birthday for 3, 4, 5, 6, 7, 8, 9, 10, 11, 12+ year old girls boys. Connect & Compatible:Featuring the latest bluetooth 5.3 chip for quick pairing, stable transmission, and long-range connectivity. This portable karaoke machine also supports micro TF card, flash USB, And AUX-in connectivity, Making it compatible with a range of devices like mobile phones, iPads, tablets, and PCs. Wireless Microphone with 4 Magic Sounds:This kids bluetooth karaoke machineis with 2 microphones and 4 kinds of magic voice effects,Baby voice,Female voice,Male voice ,Monster voice,It also features a convenient one-click function to eliminate the original vocals from the music perfect for duets. Advanced active noise reduction technology and professional dsp audio processor ensure that every word you sing will sound perfect. Mini Body Powerful Sound Quality: This Upgraded Mini Karaoke Machine Utilizesad Vanced Audio Drivers And Digital Signal Processor To Make The Sound Quality Clearer, More Three-Dimensional And Balanced, And Is Equipped With 3 Speakers (One Vocal Speaker And Two Diaphragm Speakers) Delivering Impeccable Sound Quality.