A. Wireless Bluetooth 5.0 Audio Music Transmitter USB Adapter for TVs, Phones, and Computers B. Product Features 1. Bluetooth 5.0 Transmitter: It functions as a Bluetooth transmitter rather than a receiver. It can wirelessly transmit audio from non - Bluetooth media devices (such as TVs, computers, laptops, iPods, etc.) to Bluetooth receivers, headsets, and speakers via a 3.5mm adapter or RCA cable. One can enjoy wireless audio entertainment within a range of 10 - 20 meters. 2. Low Latency: The Bluetooth transmission adapter has the characteristic of low latency and can achieve stereo transmission. There is generally no stuttering in content playback during transmission. However, a Bluetooth receiver that supports low latency is needed. 3. Wide Application: In the transmission mode, this Bluetooth transmission adapter can turn non - Bluetooth TVs, computers, CD players, iPods, MP3/MP4 players, and other devices into Bluetooth transmitters, which is quite convenient to use. 4. Convenient Power Supply: The Bluetooth transmission adapter is plug - and - play and is powered by USB. No special software or drivers are required. It has a built - in USB interface that can be inserted into the USB port of a TV or receiver to obtain power. 5. Pure Sound Quality and Portable Design: This Bluetooth transmission adapter can offer a richer and more mellow sound experience, allowing users to enjoy sound quality similar to that of a CD. It is small in size and light in weight, making it easy to carry. C. Product Specifications 1. Type: Bluetooth transmission adapter 2. Bluetooth Version: 5.0 3. Transmission Distance: 10 - 20 meters (without obstacles) 4. Color: Black 5. Interface: 3.5mm jack 6. Body Weight: 12 grams / 0.39 ounces 7. Applicable Devices: TVs, computers, iPods, and home audio systems D. Package Contents 1. 1 wireless Bluetooth audio music transmitter for TVs, phones, and computers 2. 1 3.5mm audio cable 3. 1 3.5mm RCA cable 4. 1 user manual