Multimedia car bluetooth connector , bluetooth supports hands-free answering calls (you can control answering/hanging up calls through the for original-car audio host and steering wheel buttons), Support A2DP bluetooth music playback (through the for original-car audio host, steering wheel control song selection/fast forward / fast rewind / pause, and support multiple Bluetooth devices). Plug and play: Installed via CD charger port, simple and fast,perfectly with the car. Support A2DP playback: easily streaming music of bluetooth devices into factory car stereo system. Hi-Fi sound quality: Connected to car stereo via wire harness, no interference and no loss of sound quality, rivaling for original-CD sound. NOTE:The product has requirements for the model, please check the model is applicable before placing an order. Name:12V Car bluetooth AUX Adapter Microphone Handsfree+Music DiscBox for Power supply:12V car DC Voltage Input:11V-14.6V DC Operational current:600mA Standby current:20mA Application:For Most For ////Vios/ Prado/Overbearing. Colour:Black Material:Plastic Package Contents: 4 x bluetooth connection module 4 x Harness for the disc box 4 x Microphone 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.