Features: Plug & Play 2 RCA connectors Bluetooth version: 4.0 Wireless range: 5-10 meters Quick setup with auto-pairing in one minute Compatible with existing CD changer systems Operates with Bluetooth-enabled devices Fits vehicles with RCA input on the radio Type: Car wireless receiver adapter Bluetooth to 2RCA AUX cable adapter Universal design, compatible with most vehicles High stability, reliable performance Total length: 23 cm Color: Black Material: Plastic Note: Designed for 5-12V voltage; do not exceed 13V to prevent damage from overvoltage and potential chip burnout Package includes: 2 x Bluetooth AUX audio cables Content limited to items listed; other products not included Note: Lighting and display differences may cause slight variations in color between the image and actual item. Measurement error allowance: +/- 1-3 cm