Item Type: Live Sound Card Voice ChangerMaterial: ABSModel: A9Battery Type: Built in 500mAh Lithium Ion Battery (included)Signal to Noise Ratio: 106dbCell Phone Interface: 3.5mmHeadset Interface: 3.5mmVoice Change Effect: Male to Female, Female to Male, Youth, Queen, Loli, Baby, Ktv, Recording Studio, Electro Acoustic, Normal, RobotPackage List1 x Live Sound Card Voice Changer1 x Sound Cable1 x Charging Cable1 x Instruction Manual111 Sound Effects: Portable voice changer has 11 voice changer effects, male to female, female to male, youth, queen, loli, baby, KTV, studio, electric, normal, robot, switch at will. 2Color Screen Display: Live sound card voice changer adopts a new color screen display, which is more intuitive and convenient to use, and you can clearly see the voice changing effect you choose. 3Optimized Sound: Handheld sound card voice changer supports fine tuning, matching more vocal lines, more real voice change, and powerful system algorithm directly optimizes your voice. 4Powerful Compatibility: Live sound card voice changer is compatible with 99 percent of APPs, intelligent compatibility for Android, for IOS and other systems, for major live streaming, Karaoke, game platforms, etc. 5Wide Application: Mini voice changer device is widely used in cell phone Karaoke, electric music, voice chat, game hacking, cell phone live, etc.. With microphone, real time sound track, plug and play .