Features1.[Color Screen Display] Mini voice changer device with color screen display, more convenient, you can clearly see the voice change effect of your choice. Built in microphone, with real time sound track.2.[Wide Compatibility] Mini sound card is compatible with 99% of the APP, compatible with for Android, for IOS and other systems and any game platform, for major live, karaoke, game platform, etc.3.[Lifelike Sound Effects] Portable voice disguiser has 11 kinds of voice change effects, support fine tuning, match more voice lines, more lifelike, powerful system algorithm to optimize your voice directly.4.[Application Scenarios] Multi functional voice changer sound card, small size, light weight, easy to carry. Widely used in cell phone Karaoke, electro voice, voice chat, games, cell phone live, etc.5.[Easy To Use] Portable sound card voice changer, plug and play, no need to install any driver. Just connect it to another device, and then your voice will be changed. Perfect for indoor and outdoor use.specificationItem Type: Mini Voice ChangerMaterial: ABSBattery: Polymer Lithium Ion Battery (Built in), Capacity: 500mahCharging Input: DV5V 1ABattery Effectiveness: Full Power About 5 HoursSNR: 106dbCell Phone Interface: 3.5mmHeadset Interface: 3.5mmVoice Change Effect: Male to Female, Female to Male, Youth, Queen, Loli, Baby, KTV, Recording Studio, Electric Sound, Normal, RobotPackageList1 x MiniVoiceChanger1 x Sound Cable1 x Charging Cable1 x Instruction Manual