LED Display Dual USB Car Charger Adapter Mini 5V 3.4A Voltage Monitor Inverter 12v 220v Car Battery Charger

1 - Dual usb car charger.

2 - Material: ABS+PC: Ultra-fine Matte Texture.

3 - With LED screen, to show car battery voltage.

4 - The voltage is below 11.8V or above 14.8V, the buzzer alarm will automatic ring.

5 - The current will be shown on the screen automatically.

6 - With Intelligent Chip inside, the current will automatically share while using.