Enter the wireless with minimal costUpgrade your non-Bluetooth TV or PC to pair Bluetooth headphones/speakers to improve your hearing or create a private personal space. It can help you upgrade your old TV without buying a new TV. NOTE: This is a Bluetooth transmitter only, not a receiver Readable Pairing by Screen Display 1Mii B06TX+ is a great upgrade from old generation, the pairing is simple and easy to understand, especially suitable for middle-aged and elderly people Share TV, Double Happiness This Bluetooth transmitter hasdual-link function that allows 2 Bluetooth headphones/speakers to connect at the same time. Audio can play through both Bluetooth devices simultaneously. Enjoy movie without bothering others Low Latency, Crystal Sound aptX Low Latency technology eliminate audio delay, brings perfect synchronization of sound and picture. To reach "LL" function of B06TX+, be sure to use a Bluetooth headphone or speaker also support aptX Low Latency tech