Features:
1. Dual USB all-metal car charger with voltage detection display
2.Universal for 12V-24V models with international standard interface design
3.Detection of battery voltage, smart car searching (instantaneous mobile phone memory positioning) parking timer reminders(set a parking timer to avoid overtime parking)
4.Total large output current for fast charging
5.Blue LED Voltmeter and current display
6.Short-circuit protection
7.All Product in brand new condition
8.All interface, ports and buttons available for directly use