bluetooth handcar kit fm transmitter modulator wireless 5.0 mp3 music audio player qc3.0 quick charge dual usb charger rgb light auto electr

practial in most of the cars,support bluetooth/u disk tf card player, bluetooth hands-calling,noise cancellation function,make the phone call more clearer.friendly material,fast charge.universal compatibility,multi protection,uilt-in protection system against over-current, over-charging and over-heating ensures superior performance, safety and reliability,smart ic intelligent adaptive technology,fashion,factory directly offer.colorful led light,special style,cool styling,beautiful in the night,very cool.