Unlock wireless fun beyond your imagination Multi-functional interface expansion for a smarter and more convenient life Wireless remote control Bluetooth 5.3 A new experience from wired to wireless Rich interface expansion meets the needs of different devices Rich Interface Extensions Rich interface, multi-device expansion, and support for various audio interfaces Receiver Adaptation Mode Receive Adaptation Audio playback devices connected to wired devices receive Bluetooth signals for wireless playback Upgrade your wired speakers/amplifiers to experience Bluetooth functionality Product Name: Bluetooth Audio Receiver Material: Aluminum Alloy Power Input: for DC 5V Power Supply: Type-C Audio Input: Bluetooth/AUX/Coaxial/USB/MIC Model: T500 Bluetooth Version 5.3 Transmission Range: 15M Color: Brushed Black Audio Output: R-L Lotus/AUX