Specification:_x000D_
Shell Material: Al-Mg alloy_x000D_
DC Input Voltage: 12V _x000D_
AC Output Voltage: 110V_x000D_
Power rating: 500W_x000D_
Power for long use: 400W_x000D_
AC Output Frequency: 50 ± 2Hz_x000D_
USB Output: DC 5V_x000D_
Overload Protection: YES_x000D_
Short-circuit Protection: YES_x000D_
Low Voltage Protection: 9.5V~10.5V_x000D_
Over Voltage protection: 14.5V~15.5V_x000D_
Ambient temperature: -5~50(°C) / 23~122(?)_x000D_
Product N.W.: 1.10lb(500g)_x000D_
Dimensions: 5.98 x 3.5 x 1.85in(152 x 89 x 47mm)(L x W x H)