The SVEN VR-F1200U is a single-phase relay-type voltage stabilizer designed to protect your electronics from power fluctuations. It accepts an input voltage between 170 and 285 V and maintains a steady output of approximately 230 V, with a maximum output power of 330 W. To keep your devices safe, it includes a built-in surge protector against high-frequency pulses and interference, alongside thermal protection for the transformer and an automatic fuse in the switch key to handle overloads or short circuits. This compact black unit features four output sockets, two of which provide full automatic voltage regulation and surge protection, while the other two function solely as surge protectors. For your mobile devices, it offers a versatile charging hub with one USB type-C and two USB-A ports, delivering a total maximum current of 2.4 A. The device is designed for flexibility, featuring a 1.2 m cable and four rear holes that allow you to mount it on a wall to save desk space. LED indicators let you know the current operating mode, and you can choose between a 6-second or 180-second turn-on delay to further protect sensitive equipment.