Input Voltage: DC 12V-24V
Product Total Output: 5V 3.4A (Max)
USB1 Output: 2.4A (Max)
USB2 Output: 1A (Max)
Cable Total Output: 2A (Max)
Stretchable Length of Spring Cable: 40cm-155cm
Compatibility: For USB devices such as mobile phones/tablets
Attention:The product is only applicable for most cars with cigarette lighter with 12V-24V voltage input, and inapplicable for trucks or excavators which has voltage higher than 24V.
1.Support multiple devices charge at the same time.
2.With Micro/Type-C/Lightning port, wide application.
3.Stretchable spring cable, easy to store.
4.Digital display voltage, convenient & safe.