•[4-in-1 Bluetooth Audio Adapter for Versatile Connectivity]This multifunctional Bluetooth audio adapter combines the features of a Bluetooth receiver, transmitter, DAC converter, and USB drive player, meeting the daily needs of various devices •[Bluetooth Receiver for Legacy Audio Equipment]Transforms traditional audio systems into Bluetooth-enabled devices. Pair with mobile devices like smartphones or tablets to wirelessly stream audio to older speakers or sound systems •[Bluetooth Transmitter for TVs and Consoles]Functions as a Bluetooth transmitter for TVs, computers, TV boxes, PS, and Switch consoles, enabling seamless wireless audio transmission to Bluetooth headphones or speakers •[Digital-to-Analog Converter (DAC) for Audio Signal Conversion]Converts digital optical/coaxial audio signals to RCA 3.5mm or R/L analog audio, ensuring compatibility with various sound systems •[USB Drive Music Playback]Supports plug-and-play USB drive playback without any drivers. Compatible with multiple audio formats, including MP3, APE, FLAC, WAV, and WMA, for a superior listening experience •[Convenient Infrared Remote Control]Includes an infrared remote control for easy operation, allowing you to adjust settings and switch modes with minimal effort •[External Antenna for Enhanced Signal Range]Equipped with an external antenna to boost signal strength, enabling an obstacle-free transmission range of up to 30 meters Specifications: •Product Name: Bluetooth Receiver/Transmitter Digital-Analog Converter •Bluetooth Version: 5.1 •Material: Aluminum alloy •Power Input: DC 5V •Transmission Distance: Approximately 30 meters •Power Supply: Type-C interface •Functions: Bluetooth reception, transmission, USB drive playback, digital-to-analog conversion Package included: •1 x Bluetooth Adapter •1 x Remote Control •1 x Optical Fiber Cable •1 x 3.5m Audio Cable •1 x Charging Cable •1 x English and Chinese Manual