"The result of our serious dedication to car audio and car security is here. It can handle both standby and large currents, automatically replenishes when it drops, and charges even when the vehicle is not in motion. It integrates external power, driving charging, air conditioning startup, and solar power. This is the ultimate external power supply system, never before seen, designed for weekend use, long-term parking, underground or apartment environments, outdoors, and even emergencies."

Because we've seriously focused on car audio and car security, we finally arrived at the answer that mattered: the proper power supply. Security consumes standby current 24 hours a day, while audio requires instantaneous high current for DSP amplifiers and subwoofers. Our accumulated experience in the field led us to the conclusion that it's impossible to support these conflicting requirements with a single genuine battery. That's why we built the ultimate external power system, centered around the ECO FLOW 1000W alternator and EcoFlow DELTA 3. The essence of this system is its "automatic" and "resilient" nature. Even if it loses power with use, it quickly recovers as you drive. Even on days when you can't drive, you still have a way to charge. While driving, the 1000W alternator provides highly efficient charging, quickly restoring the battery to over 80% capacity in just 60 minutes. Furthermore, by remotely activating the climate control system (such as My Toyota) (approximately 20 minutes), you can charge the vehicle battery to approximately 30%. Even if you only drive on weekends, a simple operation in the middle of the week allows you to simultaneously supplement both the vehicle battery and a portable power source. Even in PHEVs, the auxiliary battery automatically starts charging if it runs low while the drive battery is charging. This allows for quiet power management, eliminating the worry of sudden engine starts, even in underground parking lots or apartment buildings. The DELTA 3 is also an external power source that can be used for more than just in-vehicle use. It can be taken out for camping, outdoor activities, and emergencies, and by utilizing the solar port, it can continue to generate power in sunny locations without relying on an external power source. Protect, power, and prepare. This is the answer we arrived at to achieve all of these without compromise. This power system is the result of our dedicated efforts.