Voice-changing masks

Voice Changing Mask
▸ Voice Changing Mode: 8 Presets for Male Voice/Female Voice/Cartoon Voice
▸ Material Structure: ABS Plastic Shell + Silicone Sealing Ring
▸ Interface Type: 3.5mm Audio Input and Output Interface
▸ Device Compatible: Windows/macOS/Android/iOS
▸ Power configuration: Built-in 500mAh lithium battery (battery life 10h)