Dual QC3 USB Charger With Volt Meter And On/Off Switch

Dual QC3 USB Charger With Volt Meter And On/Off Switch 

Input:     12 – 24 Volt
Output:  5v/3amp
Color:     Black
Material: ABS

9v/2amp
12v/1.5amp

2x USB Ports, charge two devices simultaneously.