Specifications: Color: Black & Red & White Material: Plastic, Copper Weight: 26 g Size: 2.09 × 1.18 inches Cable Length: 6.06 inches Bluetooth Version: 5.0 Voltage: 5 - 12 V Applicability: Universal Fit Precautions for use: -Please make sure the car audio is turned off before installation, otherwise the car audio may be damaged. -Please confirm the location of the audio port before installation. On some vehicles, it can be installed in the glove box or trunk where the external audio port is located. -Spearkers with AUX female connectors can be plugged into RCA male connectors opposite each other. See more

?Wide Application?: This auxiliary audio is universal and suitable for most vehicles of audio players. The bluetooth is compatitable with versions below 5.0 and can connect to most electronic devices. Play music in real time, and the sound source is updated in time to create a pleasant driving atmosphere. ?Easy Installation?: Plug and play. Remove the CD player and insert the audio plug into the corresponding audio interface on the back of the player. The red wire is connected to the positive wire of the power plug, and the black wire is connected to the negative wire. Switch the car CD player to AUX mode and connect it to the phone via bluetooth. ?Durable Material?: The shell of the module music adapter is made of plastic material, which is durable and waterproof, and it's a good insulator. The plug is made of copper material, which has strong corrosion resistance, pressure bearing capacity and good electrical conductivity. The outside of the wire is wrapped with insulating material, which can effectively prevent leakage. ?High Quality?: This wireless stereo receiver uses bluetooth 5.0 version of the main chip. By connecting the car audio through the wiring harness, the high-speed transmission will have no distortion, no interference and no loss. The sound quality can reach high-definition standards and is comparable to the original CD sound quality. ?Main Function?: This is a car music bluetooth auxiliary adapter that can match the bluetooth module of your mobile phone or computer. It is used for wireless transmission of navigation, music, phone cells, ect. By using this adapter, you can use your car speakers to listen to sounds from mobile phones, computers and MP3 players.