Features:

Fits for DC 12V-24V car, boat, marine, motorcycle etc.
Two USB output port, support type-c + PD charge and QC3.0 fast charge
Can charge two devices at the same time
Auto detect your devices and deliver optimal current for maximum charging efficiency
Designed with a LED voltmeter for real-timely battery monitoring
Plastic cover for waterproof and dustproof
Made from premium nylon and aluminum alloy material

Specification:

Input Voltage: 12-24V
Output Voltage: 5V
Output Current: 3A and 3A
Opening Hold Diameter: 29mm
Material: Nylon and Aluminum Alloy
LED Display Color: Red | Blue | Green

Package Includes:

1 x Dual USB Charger
1 x Cable (Optional)