🎧[Two Modes-Bluetooth Transmitter & Receiver] - In the Transmitter(TX) mode, this Bluetooth audio adapter can convert TV/PC/CD player/iPod/MP3/MP4 into a Bluetooth transmitter. In the Receiver(RX) mode, receiver lets non-Bluetooth devices like your home stereo or AV receiver and wireless stream music from your cellphone/PC with 3.5mm AUX cable. | 🎧[Low Latency & Intelligent Noise Reduction Tech]- Our Bluetooth audio receiver premium low latency chip and Bluetooth 5.0 tech, adopts the latest CVC8.0 Noise Cancellation and DSP tech, which can eliminate echo and block out intrusive noise, providing clear calling sounds. Warm tip: The transmission distance should be within 32ft; Bluetooth transmitter on the market will have a delay in audio connection, but please rest assured that our product is of low latency. If you mind, please don't buy. | 🎧[LCD Visual Screen] - Portable Bluetooth transmitter adopt unique visual screen design, will show whether the product is in TX mode or RX mode. It is convenient to choose the Bluetooth devices to connect(up to 8 nearby devices). And this visible Bluetooth transmitter 3.5mm audio adapter can also show the paring mode/status, battery, volume, etc. | 🎧[Up to 10 Hours of Battery Life] - The working time of this aux Bluetooth adapter is up to 10 hours when making calls or playing music. And it takes only 2.5 hours to fully charge the device by using a Type-C fast charging cable (Included in the package). In addition, this Bluetooth aux adapter don't require to have driver, plug & play. One-button switching of receiving/transmitting. Supports play while charging. Note: Please charge before use, and remember to shut down after use. | 🎧[Enjoy the Silence] - Benefit from Bluetooth audio transmitter when exercising, watching Late night TV shows, or simply when you want to keep the entertainment for yourself only. | 🎧[Wide Compatibility & Warranty] - Bluetooth TV transmitter receiver without installing any external driver.The receiver transmitter can be directly used for PC via USB. (Requires USB plugged in power to power the device.) We offer free return or replacement service, please contact us if you have any questions. Unconditional 18-month Warranty ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service can solve your problems timely. | ❗❗[Warm Tips] - When your Bluetooth can not connect to your device, please pay attention to the following aspects of the operation is correct: 1. whether the Bluetooth transmitter and the device is in the pairing state. 2. whether there are other Paired devices in the receiving range. 3. whether the Bluetooth receiver power is sufficient. Please note: There will be a delay in any Bluetooth transmission, so please be careful when purchasing.