The Powercom CUB-650E is an offline uninterruptible power supply designed to keep your essential electronics safe from sudden power failures. With a capacity of 650 VA and a maximum load of 390 W, it provides a reliable buffer for home office setups or small entertainment systems, ensuring you have enough time to save your work and shut down equipment properly. It features Automatic Voltage Regulation (AVR) to stabilize the input voltage between 165 and 276 V, which protects sensitive components from harmful fluctuations without needing to switch to battery power. This compact black tower measures 160 x 125 x 245 mm and offers eight Schuko CEE 7/4 outlets for versatile connectivity. Four of these sockets are fully battery-backed, while the other four provide surge protection via bypass, allowing you to prioritize which devices need continuous power. You can easily monitor the system's status through the integrated red, yellow, and green LED indicators, and the USB-B port allows for simple connectivity with your computer. The unit uses an approximated sinusoid waveform and takes about 480 minutes to reach a full charge, making it a practical choice for users who need basic, dependable power security in a small footprint.