Features： BT wireless connection, quick and convenient; multifunctional microphone with built-in speaker, can be used as a speaker, player, and recorder. Metal net helps to reduce noise, pick up sound and reproduce it clearly; the mic also support stereo sound effect, having really great sound quality. Broad compatibility, compatible with most smartphones, tablets, and computers; suitable for most popular singing applications. Support MP3 mode, just insert a TF card to enjoy music; with recording function and accompaniment mode, perfect for song recording, karaoke, and live streaming. Multiple sound modes for option, such as professional, host, magic voices and so on, meeting your various needs, enjoy playing with this multifunctional microphone. Built-in 1800mAh marge capacity battery, USB charging port, can be easily charged through desktop computer, laptop, power bank, USB charger, AC adapter, etc. Made from environmental plastic and premium metal, with silica gel shell, the microphone is comfortable to hold; beautiful and unique appearance design, a nice gift for families and friends.