Microphone with voice changer function!Festival, the wireless microphone with built-in speaker that allows you to sing and play your music at the same time, simply connect it to your device in Bluetooth® mode.Have fun applying effects to your voice to get the sound you prefer thanks to the ECHO function, or have fun to change your voice into a funny ghost or scary monster thanks to the VOICE CHANGER function.Play your favourite music via the TF card port, AUX input or connect it to your device in Bluetooth® mode.The 3W output power ensures the best audio performance both indoor and outdoors.