USB Output Socket 12V 24V 3 Ports Car Charger For Marine Cars Automotive Description: [Product Size]: USB charger adapter, 4,1 cm x 8,9 cm / 1,61 inch x 3,50 inch. Compact size, won't take up too much space. [3 Panel Mount Ports]: USB output jack supports USB (2.1A 1A) and PD 3.0 Type-C ports, suitable for charging phones, tablets, cameras, etc. [Intelligent Protection]: Professional car charger, input overcurrent protection, output overcurrent protection, overvoltage/low level protection, output current limitation protection, short circuit protection, overheating protection and output power loss compensation. [Wide Compatibility]: Universal USB adapter, suitable for most DC12V-24V vehicles, cars, motorcycles, boats, RVs, ATVs, etc. [Easy Installation]: Built-in installation, beautiful and flat. The red wire is connected to the positive pole, and the black wire to the negative pole. Specification: Material: Input: DC12-24V Output: 5 V Output Current: 2,1 A 1 A PD3.0 Power: 35,5 W The package includes: 1 USB charger 2 screws