Bluetooth adapters are hardware devices that enable non-Bluetooth devices to wirelessly connect with peripherals like headphones, speakers, or keyboards. They transmit data via Bluetooth protocols (e.g., SBC, AAC, aptX) over 2.4 GHz radio frequencies, typically supporting ranges up to 33 feet. Avantree’s USB adapters excel in minimizing audio latency (≤40 ms) and often include dual-channel pairing for simultaneous connections to TVs and phones. How does a Bluetooth adapter work? A Bluetooth adapter acts as a bidirectional radio bridge, converting wired signals into wireless transmissions. It utilizes Bluetooth chipsets (e.g., Qualcomm QCC3040) and firmware to manage codecs, pairing, and signal stability....