Presa caricatore auto veloce 12V-24V PD+QC3.0 doppia porta USB con voltmetro per camper marino
Connectivity:Dual USB, USB-C(PD). Output:Dual 18W QC 3.0 Ports + one 36W PD Port. (NOTE: The PD port does not support laptop charging.). Connect"+" Red Wire to battery positive pole, "-" Black Wire to negative pole.