resolution: 20bit Total harmonic distortion: 0.05% Signal to noise ratio: 90dB Frequency response: 20HZ-20KHZ. Working temperature: -35 to+75 Compatibility: Suitable for Teana Suitable for Suitable for Cefiro Type:AUX input cable for vehicle Total length:27cm Voltage input:5V-12V DC Operating current:600mA Standby current:20mA Description: The cable is an 8-pin AUX connector with Bluetooth module. This product is specially designed for car stereo. If our connector has only one socket and has AUX function, it can be used with the radio. Just plug the connector into the back of the radio and connect the two wires with 12V+(red) and 12V- (black) respectively. Select Auxiliary from the panel, and then connect your phone or mp3 to Bluetooth. You can enjoy music from your mobile phone or mp3 keyboard (these mobile phones should have Bluetooth function.) Bluetooth version 5.0, and compatible with other versions of Bluetooth 2.0 3.0 4.0 5.0, can support common MP3 audio format, also support high-quality audio format decoding such as WMA WAV FLAC, unconventional Bluetooth function, and can support DSD large-capacity transmission. In addition, the sound of QQ music, cool dog music, and map navigation can be transmitted to the car, which can only transmit sound, but not play images on the car. Color:Black Material:plastic Package Contents: 1 * Wireless Bluetooth audio cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.