MDAIRC wireless V 4.0 Receiver， Music Audio Receiver with 3.5 mm Aux Input Jack with car charger (black)[Product Information]- Especially designed to car stereos with 3.5mm aux in port， paired with the wireless of you smartphone， makes clear call conversion and streaming music.
- Extra USB port can charge an extra device while driving， high speed charge your cell phone or tablet etc.
- For a better IOS user experience， add the Siri function to this device， active the siri by long press multi-function button
