The USB-PM charger is an excellent option for marine, ATV, golf cart or automotive applications. With an output of up to 5VDC / 3A MAX, the charger can charge smart phones, tablets and GPS devices. The USB charger supports express charge mode for Android and Apple devices. The dual-port USB design allows user to charge up two devices at the same time. The product is IP- 6/CE/FCC/ RoHS rated.