High-concerned chemical : None<br>Support Memory Card : Yes<br>Support AAC : Yes<br>Model Number : NFC Bluetooth 5.3 Audio Receiver HIFI Wireless Adapter<br>High Definition Support : None<br>Content : AUDIO<br>WIFI Standard : None<br>Wireless Type : NFC,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 : NFC Bluetooth 5.3 Audio Receiver R/L RCA 3.5mm AUX USB Stereo Lossless Music Wireless Adapter<br>Features2 : Bluetooth 5.3 Audio Receiver NFC HIFI Stereo Lossless Music Wireless Adapter 3.5mm AUX RCA R/L USB U-Disk/TF Card Play With Mic<br>Features3 : Support U-Disk/TF Card Play With Mic Handsfree Calling For Car Kit Speaker Amplifier<br>Features4 : For Wired Speaker/Home Speaker/Power amplifier/Headphone/Car kit ect<br>Features5 : With Microphone hands-free call, NFC connection,USB U-Disk play<br>Features6 : TF Card play,Bluetooth connection. Support Multiple Audio Output Ports<br>Features7 : Can Connect With 3.5mm Headset, Stereo System, Speaker<br>Features8 : NFC Bluetooth 5.3 Audio Receiver R/L RCA 3.5mm AUX USB Stereo Lossless Music Wireless Adapter Support U-Disk/TF Card Play With Mic Handsfree Calling For Car Kit Speaker Amplifier<br>