Brand/Model: LC-STAR SOLAR Power2700g/LORated Output Power: 700W (Continuous) / 1400W (Surge/Peak)Input Voltage: 12V DCOutput Voltage: 220V ACWaveform: Pure Sine Wave (Safe for sensitive electronics and motorized appliances)Technology: Equipped with smart temperature-regulating fans and comprehensive overload/short-circuit protection. (Note: "German Technology" is commonly used as a marketing term for these import models).