Built-in fuse, can better the equipment Using bluetooth master chip, bluetooth version 5.0, high-speed transmission without distortion and high-definition sound quality With music transmission function Using bluetooth transmission, you can say goodbye to messy, and you can also play music online. In the era of streaming media, various online APPs are quite convenient, and the audio source is updated in time For models of different , according to the ports reserved at the back of the original car's main engine, equipped with different connectors The product uses a wide range of voltage input to adapt to different use environments Lightly press the function button to change the song, long press the function button for two seconds to switch to the previous song If the call comes, tap the function key to answer the call. If you need to hang up, tap the function key to hang up The product adopts high-end bluetooth module with noise reduction filter function, and the product uses digital audio processing to HIFI sound quality Product s: Name: Car Audio Bluetooth Adapter bluetooth version: 5.0 Voltage: 5-12V Cable length: . 30 cm Microphone cord length: 1.5 Suitable for the following vehicles: for ROMEO 159 built from 09/2005 for 500 built from 10/2007 for Grande Punto (Typ 199) from year 09/2005 for New Panda for G.Punto for New for for Fiorino 2010- for (type 350) from year 09/2004 for Ypsilon (type 843) from year of construction 10/2003 for Ypsilon (type 846) from year 07/2011 for SMART Fortwo (model 451) from year of construction 03/2007 Colour: black Material: plastic Package Contents: 1 x Car Audio Bluetooth Adapter 1 x Microphone Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.