[Versatile Compatibility] This mini sound card is suitable for mobile phones, computers, djs, music studio recording, karaoke, podcasts, and live streaming, ensuring wide usability.
[Anonymous Communication] Ideal for online gaming, this device lets you disguise your voice to surprise friends and roles without revealing your identity.
[Diversified Sound Options] With 10 sound change modes and 8 fun sound effects, this voice changer allows for a wide range of sound customization, enhancing the user experience.
[Portable and Easy to Use] Compact and plug-and-play design makes this sound changer​ for indoor and outdoor use, with no driver installation required.
[Enhanced Sound Quality] The external sound card can beautify and modify sound, offering karaoke and fine-tuning functions for a truly immersive audio experience.

Spec:
Item Type: Handheld Voice Changer
Material: ABS
Weight: Approx. 140g/4.9oz
Color: Black
Battery: Polylithium ion battery 500mAh (built in)
Microphone D/A Input Channel Parameters:
Signal to Noise Ratio: 106dB
Dynamic Range: 106dB
Total Harmonic Distortion: 105dB
Accompaniment D/A Channel Parameters:
Signal to Noise Ratio: 101dB
Dynamic Range: 102dB
Total Harmonic Distortion: 105dB
Voice Frequency Interface: 3.5mm
Charging Port: USB Micro
Charging Input: DV 5V 1A
​ Version: V5.0
Package List:
1 x Handheld Voice Changer1 x 3.5mm Voice Frecuency Cable
1 x Earphone
1 x Microphone
1 x Power Supply Line
1 x Specification

How To Use:
Take out the product and use it.