4K High-Resolution Transmitter/Receiver — PC & TV Audio Switcher Headset Adapter, Low-Latency Music Adapter with Mic Preamplifier

All-in-one audio hub that combines transmitter and receiver functions with a headset adapter and PC/TV audio switching. This unit supports receiving and Bluetooth transmitting, USB/TF card decoding, Microphone K song capability, and a 3-way wired audio input for versatile use. Built-in equalizer amplifier delivers full, high-fidelity sound and powerful home audio synthesis while the mic preamplifier and low latency design keep performance responsive for music and vocal applications. Inputs: connect multiple sources at once (TV, DVD, game console, set-top box, mobile phone). Output: connect 2 active speakers + 1 speaker at the same time.