[2-in-1 Bluetooth Audio Adapter] This Bluetooth audio mitter has two usage modes: 1. In TX mode, the Bluetooth mitter uses a 3.5mm (AUX/) cable to connect an audio source (TV/MP3 player) without Bluetooth functionality to speakers/headphones/hearing aids with built-in Bluetooth functionality. 2.In RX mode, the Bluetooth receiver can mit audio from the smartphone to wired speakers/car audio input ports/headphones by receiving Bluetooth from the smartphone. [V5.4 Chip High Fidelity Audio]This Bluetooth adapter, low latency technology provides clear, distortion free digital sound and low latency through devices that support , and is equipped with a Bluetooth V5.4 chip to achieve stable connections, wide signal range, fast mission, and reduce power consumption. You just need to pair it with an audio source to start listening to your favorite music! [HD Display & Dual-Link Bluetooth Receiver]The bluetooth mitter and receiver features an HD status display for real-time updates. It can connect two headphones simultaneously for shared audio. This airplane headphone adaptor bluetooth is compatible with any 3.5mm AUX and Type-C device for easy, hassle-free connection. [Wide Compatibility] This Bluetooth mitter receiver used in cars is compatible with most devices on the market, such as televisions, car stereos, home stereos, headphones, audio music streaming systems, speakers, PCs, MP3, and other devices. [Convenient To Carry&Practical] This aux Bluetooth adapter for car adopt the latest and Bluetooth chips, and the ultra compact design space. When you want to watch TV, your family or partner, and others want to sleep, this adapter can help you very well. Color: Black & Space Gray Material: plastic+metal Package Contents: 1 x Adapter 1 x Audio Adapter 1 x USB Charging Cable Only the above package content, other products are not included. Note: Light reflection and different