•【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