Built around the listed product details, 6 IN 1 DAC Bluetooth 5.3 Receiver Transmitter Optical Coaxial AUX RCA USB TF Wir is categorized under car cargo liners for organizing or protecting the vehicle cargo area. Product-specific details visible in the title include Bluetooth and USB. Choose the required color name from the listed configurations, including No Battery and Battery. The specific dac bluetooth receiver transmitter optical wording helps identify the product type more clearly within the car cargo liners range. The final selection should be based on the page images, listed specifications, compatibility text and chosen variant.