oice Changer & Noise Reduction -- Transform your voice with 7 modes (original, male, female, cute, quirky voices and so on)—ideal for streaming, podcasts, or fun with friends. The advanced noise-canceling chip eliminates background noise for crystal-clear communicationEasily Connect to Your Phone - It can directly connected to a mobile phone. This voice changer comes with a Type-C interface. You can connect it to your mobile phone (provided that your mobile phone supports Type-C; otherwise, you will need to prepare a separate conversion interface), and then connect your 3.5mm headphones with mic to the voice changer to change your voice. Press and hold the Mode button to switch sound modes7.1 Virtual Surround Sound & High-Fidelity Audio -- Experience immersive gaming with 7.1 virtual surround sound, delivering precise directional audio for competitive play. Enjoy studio-grade clarity with 24bit/48KHz sampling rate, 96dB SNR, and 15Hz-25KHz frequency response, ensuring crisp highs and deep bassMulti-Device Compatibility & Plug-and-Play -- Works seamlessly with PS4/ PS5 Windows, MacOS, phones, and laptops via USB 3.0 & Type-C. Just plug in to enhance audio instantly. Perfect for replacing faulty sound cards or upgrading your audioDual-Headphone Output & Fine-tune Reverb -- Support to connect 2 devices simultaneously (e.g., headphone + earphone). Adjust volume, toggle one-key mute, and fine-tune reverb for personalized sound—great for co-op gaming or live collaborations