Brand Concept: <br>KOKITEA brand concept is to make you better, make your life easier, and let you really enjoy the comfort of relaxed life. <br><br><b>Product Functions:</b><br>1.The biggest feature of KOKITEA voice change headphones is that it can change your voice, let your voice be converted into Girl's voice, Male's voice, Child's voice, it is very interesting.<br>2.It comes with 10 fun sound effects, you just need to press the button of each sound effect to have interesting sound effects. The ten sound effects are Ritual, Crow, Scream, Kiss, Applause, Laughter, ,Scream, Slap, Victory, Smirk. (Each button has two sound effects, click and double click to achieve). <br><br><b>Can I change my voice on the phone, PS4 and Xbox? </b><br> This voice change headset can be used to change your voice on the these devices, it is very light, easy to operate, easy to carry around.<br><br><b>How to use?</b><br>Each voice-changing headset is equipped with a professional English manual. The operation is very simple. You can refer to the manual for operation. If you have any questions, please contact us at any time and we will solve your problem.<br><br><b>Tips:</b><br>1.When the earbuds are too close to the headset, the earphones may make a harsh sound, which is a normal physical magnetic field. You only need to keep the earbuds away from the headset, and the harsh sound will disappear.<br>2.Noise problem: Because the reverberation is not turned off, You can hear the voice of your own speech. keep pressing the "-" button. If you press the "-" button continuously, you can keep lowering the reverberation until it has no echo.<br><br><b>Other Parameters:</b><br>1.Length of headphone cable: 59inch.<br> 2.Headphones are 3.5mm jacks.<br> 3.It is a rechargeable device.<br><br><b> Package included: </b><br> 1 x kokitea Voice changer<br>1 x Charging cable<br> 1 x English manual.