Overview:DC 12V to AC 220V 200W Car Power Inverter with USB (Universal Serial Bus) Port Specification: Rated Input Voltage:DC 10-15V Input Voltage:12V Output Voltage:220V /- 10% Power Rating:200VA Frequency:50 Hz /- 2 Hz Max. Power:400VA MAX Efficiency: gt;89% Consumption (No Load): lt;0.25A Input Low Voltage Alarm:10.4--11.1V Input Over Voltage Shut Protection:14.5--15.5V Input Low Voltage Shut Protection :9.7-10.3V Lower Pressure Stop:10V /- 0.5V Over Voltage Stop:15V /- 0.5V Output Wave: Corrected Sine Wave Built-in Fuse:20 A Weight Approx:370g Size Approx:20 x 15 x 8