Feature: - Easy to install and easy to install. - It can be used as an alternative charger for cars, trucks, caravans, boats, motorcycles, -RV battery or any 12V lead-acid battery. - It is waterproof and can be placed outdoors. - There are built-in diodes inside the crocodile clips to prevent reverse charging. - You can install this product in your car and continue charging during the day. - Provide 2 crocodile clips and a charging cable, suitable for various equipment, emergency lights, advertising lights, traffic lights, electric fans, solar water pumps, motorcycles, boats, etc. Specification: Power: 20W Panel: Silicon monocrystalline Size: 210X175X2mm No-load voltage: DC 14V and USB 5.2V Charging voltage: DC 12V and USB 5.0V. Output current: 600mA (maximum) USB2.0 output: 5V 600mA Color: Black Package includes: 1x solar panel 1x crocodile clip 1x cigarette lighter Notes: 1. Please allow 1-3cm (0.4-1.18in) differences due to manual measurement and slight color differences due to