♪【Clear Sound Quality& Funny Sound Changes】- The karaoke Microphone for Kids is equipped with high-quality inner-magnet loudspeakers that's loud enough. Long pressing the rec key will switch between four different voices, namely male voice, female voice, baby voice, and devil voice, which can bring unlimited happiness to children. | ♪【5 in 1 Kids Karaoke Microphone】- Our portable handheld microphone karaoke can not only sing and record, but also speak as a speaker, as a portable radio, and also as a Bluetooth speaker. | ♪【Easy to Use & Two Ways Connection Kids Microphone】- Multi-function buttons can adjust music, echo, volume, switch the previous and next song mode. Our microphone for kids is easy to connect to your smart phone via wired and Bluetooth, start the singing application on the phone, and can also support TF card and U disk to play music. (Not included) | ♪【Long-Lasting Battery】- Our karaoke Microphone for Kids Singing has a built-in 2400 mAh lithium polymer battery , which can listen to songs continuously for 12 hours , and can last for 5 hours of a single charge . Fast charging speed and long service life. | ♪【Perfect Gifts for Kids】- The microphone for kids has a built-in controllable colorful LED light that flashes with music and singing. It is a great birthday gift or various holiday gifts, suitable for 4 5 6 7 8 9 10 11 12 years old toddler, girls, boys and teenagers.