Recommended uses for product Karaoke Brand Milerong Model name 858 voice changer microphone for kids Connectivity technology Bluetooth, Wireless Microphone Connector type Wireless About this item Inspire Kids Interest in Speaking and Singing With this cordless blue microphone,children learn languages and practice singing while having fun. This is helpful for children's early language education. Moreover, this kids karaoke microphone has a magic voice changer and LED function, which will make children feel very interesting when using it. Greatly stimulate their interest in learning speaking and singing 5-in-1 Wireless Microphone Karaoke microphones--Wireless Bluetooth connection, singing karaoke anywhere anytime;Echo microphone-This wireless microphone is an portable speaker if you just want to enjoy music;Loudspeaker--One button to turn on, your voice can be amplified without connecting the mic to anything;Recorder--Recording your kid's growth and happy singing time with you.Radio model--As long as the surrounding signal is strong enough, the radio function can be activated at any time 3 Connection Ways Handheld Wireless Microphones Bluetooth connection,TF card connection(max 32 G,not included), and 3.5mm audio jack(wireless range of 32 ft).This wireless bluetooth microphone can be used as a karaoke microphone for any device that supports Bluetooth.Just Turn on phone Bluetooth function, then turn on the microphone, the bluetooth microphone will automatically connect