K16 2 in 1 3.5mm AUX + RAC Dual Output Plug-in Bluetooth 5.0 Audio Transmitter Receiver with Remote Control, CN Plug (White) Tag-Dust Remove Tool Approximately 16 million colors RGB

Approximately 16 million colors RGB backlight system

Calling time: about 4 hours

smartphone and other usb c devices

colors and transparency

Series: Coaxial

K16 2 in 1 3.5mm AUX + RAC Dual Output Plug-in Bluetooth 5.0 Audio Transmitter Receiver with Remote Control, CN Plug (White) Tag-Dust Remove Tool Approximately 16 million colors RGBFeatures: 1. Using Bluetooth 5. 0 chip 2. Support Bluetooth receiving (RX) and Bluetooth transmitting (TX), two functions in one 3. Can read TF card U disk, support MP3 flac wav wam ape format songs 4. Exclusive mobile phone APP control, up and down song volume adjustment sound effect adjustment switching of playback sound source 5. Support infrared remote control, switch on off mute play pause up and down song volume up down sound source switching 6.