1. Versatile Functionality This RPanel Controller utilizes a DLCD screen to switch between various functions, including distance and temperature. It provides cumulative power generation data, enabling users to effortlessly monitor performance and ensure safety throughout the day. 2. Dual USB Output Designed with dual USB output ports for convenience, this controller can simultaneously charge phones and tablets. Users can seamlessly adjust both charging and discharging parameters to meet their needs. It features an integrated memory storage function that retains settings even during power interruptions for uninterrupted convenience. 3. Robust Circuit Protection Safety is paramount, and our device is equipped with builtin protection against overheating, overcurrent, shortcircuit, and opencircuit situations. It ensures automatic recovery after a fault, delivering reliable and stable performance to give users peace of mind. 4. MOS Tube Technology This controller employs a twoway MOS tube reverse circuit to ensure charging efficiency and stable operation. Its lowpower overheating protection design safeguards both the controller and connected devices from damage, providing users with efficient and dependable energy solutions.