[multi-function]:The TPyesss portable microphone can be used as a bluetooth speaker or player. mute the original sound,reverbertion or cover your voice in 5 different ways: original voice, child voice, female voice, male voice and elderly voice. you can use these upgraded funny magic effects and dynamic breathing colourful light on top to meet your various needs under different activities。 [Easy to use]:Just long-press the power button to start this device. you can singing without connecting Bluetooth. this microphone can be used as a bluetooth speaker and player,can be used in a classroom,carpool.wedding.official occasion,christmas or new year party.volume controllable and adjustable by your phone.you can also mute the original sound during your singing.gathered multi-function in 3 button to fulfill all your singing requires. [strong compatibility]:This bluetooth wireless karaoke microphone is suitable for all popular Android and iOS system, iPad, PC, laptop and all smart phones, and is compatible with various singing/video applications. There are many ways to use it, such as Bluetooth connection or AUX cable connection. This karaoke microphone supports up to 32GB TF card, so you can use it without restriction. [Nice gift]:It's a lightweight and interesting karaoke microphone, making you feel more comfortable. This is a unique gift for children and adults. It is also an ideal gift for Christmas, birthdays, celebrations and holidays. Suitable for presentations, indoor/outdoor parties, lectures, classrooms, meetings, family karaoke! Exclusive designed colour and appearance makes this products more acceptable to all-age people. [Package contents & Ensurance] :TPyesss H48 microphone *1,potable stand *1,USB charging cable *1,products manual *1.1-year warranty and 7-day free return & replacement are provided. Any question please feel free to contact TPyesss Service Team.thanks for your great choosing.