FOR 4-in-1 NFC Audio Adapter with Digital Display — 5.1 Audio & Singing

Compact 4-in-1 NFC audio adapter designed for versatile audio setups. Features NFC connectivity for quick pairing, a clear digital display for status and settings, and support for 5.1 audio channels. Includes a dedicated singing function for vocal performance use. Ideal when you need an all-in-one NFC audio adapter with visible feedback and multi-channel 5.1 sound.