Industrial grade main control chip for reliable performance and long life Large LCD display for clear power management information Shows charging current and discharging current in real time Provides query of accumulated power generation and discharge Temperature display for safe operation Light control with delay function Adjustable charging and discharging parameters Poweroff memory to retain settings when powered down Dual USB output for flexible charging Two USB output ports Maximum current up to 2.5 A Complete threestage charging management Safe and efficient charging with threestage control Key benefits Realtime visibility into power flow, current, temperature, and energy history for informed usage Flexible control of charging and discharging parameters to suit different devices and scenarios Safe operation with temperature monitoring and threestage charging management Convenience of memory function to preserve settings after power off Ability to charge multiple USB devices simultaneously with up to 2.5 A total output Use scenarios Outdoor and travel use: power USB devices, small electronics, and mobile gear while on the go, with clear monitoring of current and temperature Home backup power: maintain essential USBpowered devices during outages, while keeping track of charging status and energy history Workshop or job site: provide USB charging for tools and devices, with reliable threestage charging management to protect batteries and extend life