Specification: Output Waveform : Pure sine wave Peak Output Power : 2000W(The maximum momentary power that can be generated by an appliance at start-up) Rated Power: 1000W(please ensure that the rated power is higher than the rated power of the appliance you are using) Input DC Voltage : 12V（9V-15V）;24V（19V-30V） (Non-dual voltage input, please select the appropriate input voltage) Output Frequency : 50HZ USB output: 5 V - 2.4A Output voltage (AC) : 230V Output voltage (AC) supply : 220V-240V Low Voltage Alarm : 12:10V DC±0.5V;24V:20 DC±0.5V Low Voltage Shut Down : 12V:9V DC±0.5V;24V:19 DC±0.5V Input voltage (DC) range : 12V:9V-15V; 24V:19V-30V Low input DC voltage (DC) : Turn off (9V±5%) ;Turn off (19V±5%) High input DC voltage (DC) : Turn off (15V±5%) ;Turn off (30V±5%) Over Load : Shut Off Output Over Thermal : Shut Off Output Automatically Fuses : Short Circuit Start : Soft Start Material : Aluminum Alloy No load current : <2Amps Conversion Efficiency : >90% Sizes(Approximately) : 240*110*60MM Weight(Approximately) :1.2KG Socket Style: EU Color : Blue Cooling Fans: When the temperature is less than or equal to 45℃,the fan stops working, and when the temperature is greater than or equal to 45℃, the fan starts to work. Delivery Contents : 1 x Inverter 2 x alligator clip cables 1 x Cigarette lighter 1 x User Manual