A dual USB car charger not only with safety function, but also with Bluetooth positioning, which can help you find your car quickly.
Additionally, other car charger can also do bluetooth position.

1.Size: 82×28.3×27.6mm

2.DC Input: 12V~24V

3.Output: 5V/3.0A total

4.Each port maximum 5V/2.4A 

5.Bluetooth transmission distance: 10M

6.Function:

1)Car charger

2)Safety hammer

3)Safety belt cutter

4)Bluetooth positioning

7.Material: ABS & zinc alloy

8. Package: White box