1 Voltmetro Universale Auto Camion 3in1 Doppio LED Caricabatteria Accendisigari USB YNGN
It is easy to connect the battery. Using the cigarette lighter plug, just plug and play. Using the cigarette lighter plug, just plug and play. High efficiency USB 5V 2.1A output for fast charging. USB Output: 5V 2.1A.