4 mode Voice Changer Microphone For iphone Apple Smartphone Cellphone PC Android 2018 New Arrival High Quality

-Use in Headphone 3.5 mm jack only. -It is a unique voice changing system designed to be compatible with most existing cell phones and computers, especially Android and iPhone. -The system automatically turns on when plugged into the headphone jack. Just simply insert the voice changers headphone jack into your cellphone, hold the microphone to your mouth and speak normally. -There are 4 voice changing modes,allow for greater disguise of different voice pitches.