COMPATIBLE DEVICES: Phone voice changer is compatible with for Android and for iOS systems, phones, computers, tablets and various apps. 7 SOUND EFFECTS: Handheld voice changer has 7 different voice changes from man to woman, woman to man, little girl, baby, magical voice, deep voice. EASY TO CARRY: Mini voice changer is small and easy to carry, plug in and play. Perfect for chatting with friends, entertainment, changing the sound of online games, etc. SCOPE OF APPLICATION: Phone sound changer sound changing works great for fun video recording, voice chat, pranks, for live streaming and gaming platforms. EASY TO USE: Sound effects machine is easy to use and requires no driver installation. Just put the voice changer close to your mouth and your voice will change as you wish.