【2 in 1 Bluetooth Adapter】This is a portable bluetooth rca adapter that can be used either as a transmitter or receiver.By bluetooth adapter upgrade non-smart/non-bluetooth TV ,no need to replace your old TV,pair headphones for enhancing your hearing or get an undisturbed personal space. | 【HiFi Bluetooth Receiver】Bluetooth Transmitter Receiver is a HiFi Bluetooth Receiver supports aptX which can stream high quality music from cellphone, pc or tablet with Bluetooth to any of your home stereo systems. | 【No More Delays】The low latency aptX technology eliminates any Bluetooth audio delays so that you can watch TV / films / videos in perfect synchronization and listen clearly and without interference,deliver high-quality acoustics for all your music, movies and games. | 【50 M Long Range Bluetooth Receiver】Bluetooth transmitter receiver for tv uses 5.0 technology,may be held up to 50 meters long distance connections. | 【Widely Used】This Bluetooth is equipped with both digital optical and AUX interfaces, along come with audio cable, 3.5mm AUX audio cable and RCA audio cable, it can satisfy all of your connection needs and match with various audio devices with both Bluetooth and non-Bluetooth function, such as such as TV, car,auto,wired/wireless headphones, speaker, amplifier, laptop, gaming console and so on.