Item Type: Solar controller Material: ABS Weight: Approx. 500g/17.6oz Package List 1 x Solar Controller 1Long Service Life: The solar panel charger controller is made of premium ABS material, so the solar controller has the characteristic of durability and high strength. 2LCD Display: This solar controller adopts LCD screen design, and the status will be directly displayed on the screen. There are also buttons for operation, which is very convenient to use. 3Small Size: The solar charge regulator is small in size, so the solar controller does not occupy space, which can be placed everywhere and easy to store. 4Dual USB: This solar panel charger controller has 2 USB charging ports, which is more convenient. The controller is practical for charging solar cells in daily life. 5A Necessary Household Tool: With this solar charging and discharging controller, you can adjust the solar charging at will, which saves a lot of worry and effort.