Features: 1.Built?in industrial microcontroller, automatically manage the work of solar panels and batteries in solar systems. 2.Large LCD display, clear and intuitive, and the parameters is adjustable. Double mosfet reverse current protection, low heat generation. 3.3?level PWM charging management can improve system efficiency and extend the battery life. 4.With short circuit protection, open circuit protection, reverse connection protection and overload protection. 5.Dual USB output, the maximum current is 2.5A, support for iOS mobile phone charging, which is convenient. 6.Simple to set up and operate, wide range of applications, can be used for household, industrial, commercial, automotive, etc. Specification: Item Type: Solar Charge Controller Material: Plastic Size: Approx. 30 x 133 x 68mm/1.18 x 5.24 x 2.68in PackageList: 1 x Solar Charge Controller 1 x Manual