High-concerned chemical : None<br>Support AAC : Yes<br>Model Number : USB Bluetooth 5.3 Audio Receiver Adapter<br>High Definition Support : None<br>Content : AUDIO<br>WIFI Standard : None<br>Wireless Type : Bluetooth<br>Sound Track : Double<br>Interface : 3.5 MM,USB,Type-C<br>Brand Name : VAORLO<br>Origin : Mainland China<br>Certification : CE<br>Features1 : USB Bluetooth 5.3 Audio Receiver Adapter Wireless Stereo Music 3.5mm AUX R/L RCA Support U-Disk Playback For Desktop Speaker Amp<br>Features2 : Bluetooth 5.3 Audio Receiver 3.5mm AUX R/L RCA Stereo Lossless HIFI Music Wireless Adapter USB U-Disk Play Remote Control<br>Features4 : Bluetooth Audio Receiver 3.5mm AUX RCA Stereo Wireless Adapter USB Dongle HIFI Remote Control For Car Kit Speaker Amplifier<br>Features5 : AUX Bluetooth Receiver Adapter for Home Stereo System, HiFi 3.5mm RAC Bluetooth Bluetooth Adapter for Old Stereo Receiver<br>Features6 : Bluetooth Audio Receiver 3.5mm AUX RCA Stereo Wireless Adapter USB Dongle HIFI Remote Control For Car Kit Speaker Amplifier<br>Features7 : Wireless Bluetooth 5.3 Adapter 3.5mm Audio Cable Card Slot Bluetooth Adapter For MobiIe Phone Tablet Laptop<br>Features8 : RX Receiver Mode For Car Kit/Wired Speaker/Home Speaker/Speaker Power amplifier/Headphone ect...<br>Features9 : Bluetooth 5.0 Audio Transmitter Receiver 3.5mm AUX Jack RCA USB Dongle Music Wireless Adapter For Car PC TV Headphone<br>Features10 : Upgraded Bluetooth 5.0 Audio Transmitter Receiver RCA 3.5mm AUX Jack USB Dongle Music Wireless Adapter For Car PC TV Headphones<br>