Feature: 1. Applicable Models: The Bluetooth adapter is a replacement for 4Runner. 2007‑2009, for Avalon. 2007‑2009, for Camry. 2007‑2009, for Corolla. 2007‑2009. 2. Bluetooth Adapter: Allow you to easily have popular configuration of advanced car stereo, is the best choice for safe driving and enjoying digital music. 3. High Performance: Adopts high end Bluetooth main control chip and audio digital processing chip, ensure stable audio signal transmission, and high definition sound quality. 4. Wireless A2DP Playback: Easily streaming music of Bluetooth devices into factory car stereo system, anti interference and no loss of sound quality, rivaling original CD sound. 5. Easy Installation: Plug and play, connected to car stereo via wire harness, installed via original CD changer port, easy and fast, perfectly integrated with the car. Specification: Item Type: Bluetooth AdapterMaterial: ABSBluetooth Version: 5.0 Working Voltage: 5-12V Working Current: 20MA Sampling Frequency: 44.1/48/96KHz Frequency Response: 20Hz-20kHz Frequency Range: 2.402-2.480GHz Transmission Distance: Approx. 15m/49.21ft Distortion Rate: ≤1% Signal to Noise Ratio: 95dB Product Features: Audio HD transmission through the original car AUX signal Bluetooth version 5.0 supports aptX, aptX HD, aptX LL Support for TWS (Receive Mode) For Broadcom BK80OOL high end stereo chipset Integrated intelligent voice noise reduction technology to reduce echo and noise .Before Installation:1. This product operates on a vehicle with 12 volt or 5 volt DC negative ground system. Do not use it on other voltage system.2. This product only fits OEM or aftermarket car stereo with CD changer port and different solutions of Bluetooth adapter would be adopted according to different brands of vehicles or different car radios.3. Make sure car stereo is powered off before installation. Otherwise the car stereo may be damaged. It is suggested to install it a car dealer shop or professional car stereo store.4. Usually, the car stereo needs to be removed so as to plug Bluetooth kit main connector into CD changer port on radio pack. For some car models, Bluetooth kit can be installed in glove box or trunk where external CD changer port is located.5. Please read the car stereo wiring diagram carefully before installation (normally on the top side of car stereo）. Check and confirm where are the following ports on back of the stereo:CD changer port, B+/Ub+/12V ACC port(different car stereos has different names. such as: BAT, Bup+,B‑U,MEM +12, KL.30) and GND port.How to Install:1. Turn off car engine and remove key from ignition, if car radio uses a security code, make sure that you have the code before unplugging the radio.2. Unmount the radio from the dash in order to get access to the back side of the radio, and find CD Changer port at the back of the radio. For details of unmount, please refer to car user manual or car stereo manual, or ask professional staff to unmount the radio.3. Connect wire harness to car stereo radio module unit in advance. Be sure to make a firm connection. Then attach the wire harness connector to the back of stereo to the CD changer port.4. For some car models, connect the red wire to B+/Ub+/12V ACC port (different car stereos has different names. such as: BAT, Bup+,B‑U,MEM +12, KL.30) or other correct ACC power or 5 / 12V battery power. Connect the black wire to GND port of head unit power module unit.5. Turn on the car and power on car Head Unit, press CD (or Disc / Mode / CDC / SOURCE / AUX) button for once or twice to switch to music play mode.6. Turn on the Bluetooth function of mobile phone, search and pair with Bluetooth device named“JieRi BT5608”, Mobile phone will be able to connect to BTA after paired successfully. Test with mobile phone to confirm whether Bluetooth music work normally.7. After successful test, re‑assemble the radio, and put wire harness and module unit box in proper place (glove box, storage box, etc.), fasten screws between module unit and wire harness. Put back car head unit into original position. Now the installation is finished. Fitment:Fits for 4Runner 2007-2009 Fits for Avalon 2007-2009 Fits for Camry 2007-2009 Fits for Corolla 2007-2009 Fits for FJ Cruiser 2007-2009 Fits for Highlander 2007-2009 Fits for Land Cruiser 2007-2009 Fits for Matrix 2007-2009 Fits for Prius 2007-2009 Fits for RAV4 2007-2009 Fits for Sequoia 2007-2009 Fits for Solara 2007-2008 Fits for Tacoma 2007-2009 Fits for Tundra 2007-2009 Fits for Yaris 2007-2009 Fits for Venza 2009 Notice: For stereos WITH OUT CD changers ! Package List: 1 x Bluetooth Adapter1 x Manual Note: 1. Does not support hands free calling (HFP): does not support answering hanging up etc. through the car radio button and steering wheel button2. Bluetooth AVRCP control is not supported: previous, next track, pause, play, fast forward, rewind via car radio button or steering wheel button.