Application: For Most For //Highlander/Corolla/Vios/ Prado/Overbearing.1. The product has requirements for the model, please check the model is applicable before placing an order,2. Multimedia car bluetooth connector BTA,3. BTA bluetooth supports hands-free answering calls (you can control answering / hanging up calls through the original car audio host and steering wheel buttons),4. Support A2DP bluetooth music playback (through the original car audio host, steering wheel control song selection / fast forward / fast rewind / pause, and support multiple Bluetooth devices).Name: 12V Car bluetooth AUX Adapter Microphone Handsfree+Music DiscBox for supply: 12V car DCVoltage Input: 11V~146V DCOperational current: 600mAStandby current: 20mAFrequency response: 20Hz to 20kHz, 2dB: less than equal 5WDistortion: 001%Signal to noise ratio: 95dBWorking temperature: -35-85Plug and play: Installed via CD charger port, simple and fast,perfectly with the original 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 original CD sound.Material:plasticcolour:blackPackage Contents:1 * bluetooth connection module1 * Harness for the disc box1 * Microphone1 * ManualOnly the above package content, other products are not included.Note: Light 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.