Top 4 Best Accessory Power Bluetooth Car Kits

✔About 10' in total length, 5-1/2' from plug to regulator. 4-1/2' regulator to end of the wires.
✔Micro USB direct vehicle car charger power hardwire kit for smart phone, GPS, GPS Tracker, vehicle Bluetooth speaker, wireless charger, DVR, vehicle dash cam

✔Rear View Camera Input: Stay clear of objects your mirrors can't see with a rear view camera connected to the triggered camera input.
✔Full Operation Touch Screen Controls. You'll find navigating through the extensive features of PTID-8920B an ease with a tap of the screen to access all menus and settings.
✔Built-in Blue Tooth 2.0: Safely make and receive hands-free phone calls, scroll contacts lists, and stream MP3's via A2DP from your enabled Smartphone

✔4. USB CAR CHARGING - Comes with a 5V-2.1A charging port to charge most USB devices.
✔2. BIG LCD DISPLAY - Car battery voltage level will be detected and displayed on 1.44 inches LCD while the car starts; phone number for incoming calls & name of songs playing through TF Cards could be displayed as well (songs via Bluetooth will not display).

✔CAR BATTERY VOLTAGE FUNCTION : Show 3 seconds voltage when plug into the cigarette port.Always keep battery state of health.Then it turn to automatic play mode.