Description : 7 Sounds Changing : The Voice Changer has 7 different sound changes , Man to woman , Woman to man , Little girl , Baby , Magic voice , Deep voice.Wide Compatibility : It can be used on any mobile phone , computer , game consoles , and any game platform.Small and Portable : The Voice changer is very small and lightweight , very convenient to carry or storage.Easy to use : It is plug and play , very easy to use , and no need to install any driver.Practical device : The voice changer is used for making calls and entertainment with friends , voice change of online games , etc. It is a must-have device.3.5mm interface : The interface of this voice changer is 3.5mm type; it is ok to use an audio conversion cable with a 3.5mm interface. It can be used directly on your favorite headphones , headsets.Specification : Item type : voice changerMaterial : ABSColor : blackChannel : 2.1Signal-to-noise ratio : 106dBDynamic range : 106dBBattery capacity : 300mA/3.7VCharging input : DV5V/1ABattery energy : 3.7whBattery efficiency : about 3-4 hours at full powerItem size : Approx. 7.5*3.5*1.1cm/2.95*1.38*0.43inch(L*W*H)Weight : 117g/4.13oz.package includes : 10 set of 1 Piece Audio Cable.1 Piece USB Micro Charging Cable.1 Piece User Manual.1 Piece Package Box.