3 in 1 Coaxial Fiber Optic Bluetooth 5.0 Receiver Digital to Analog 3.5MM Audio Converter

Feature: 1. 1. Bluetooth receiver, digital to analog audio converter, U disk playback adapter. 2. 2. Wire to wireless, turn your wired speaker into a Bluetooth speaker. 3. 3. 20M barrier free transmission, stable signal. 4. 4. The transmission of Bluetooth 5.0 models is clearer. Specification: Name: Bluetooth receiver & audio converter Colour: Black Bluetooth version: 5.0 Model: D18 Material: aluminum alloy Mode: Coaxial Optical Fiber U Disk Bluetooth Power input: 5V Package included: 1*Host 1*Power supply line 1*3.5mm audio cable 1*AV coaxial cable 1*English manual Package List: