Welcome to the store! 1. Great Performance: 10 sound changing modes, 8 funny sound effects, combined with the use of sound changes and fine-tuning to make the sound more true. 2. Features: The external sound card has the ability to beautify sound, change sound, karaoke function, and fine-tuning function. You can use the fine-tuning knob to adjust each sound and get more different sound effects. 3. Portable Design: Compact sound changer, easy to carry, just plug and play, no need to install any driver, very suitable for indoor and outdoor use. 4. Fun to Use: You can hide your voice when talking to others, especially in online games where no one knows who you are. You can even play different roles in the game to surprise your friends. 5. Multiple Applications: Mini sound card is suitable for mobile phone, computer, DJ, music studio recording, condenser microphone, online karaoke, podcast, live streaming, etc. Item Type: Handheld Voice Changer Material: ABS Weight: Approx. 140g/4.9oz Color: Black Battery: Poly lithium-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 Bluetooth version: V5.0 1 x Handheld Voice Changer 1 x 3.5mm voice frequency cable 1 x Headphones 1 x Microphone 1 x Power cable 1 x Specification Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!