Specifications: - Peak Power : 2000W  - Rated power : 900W (Please Ensure the Rated Power is Higher than the electric appliance you wanna apply to.) - Input Vottage(Optional) : 12V or 24V - Output voltage(Optional : AC 220V/50Hz ± 3Hz                                               AC 110V/60Hz ± 3Hz  - USB Output : 5V-2A - No load current : <0.9A - Digital Display : Input/Output Voltage LCD Display  - Output voltage waveform : Modified Sine Wave  - Conversion Efficiency : 90%  Appearance: - Modle: SBD-2000A - Color: Black - Material: Aluminum Alloy - Socket Style: Universal Socket  - Built-in cooling fan with low noise.  - USB output Charging interface available. - Positive and negative pole terminal - Working Indicator Lamp  - Inverter Manual Switch  - Size: Approx.27.5x11x5.5cm/10.8'x4.3'x2.2' Dear customer, due to product upgrades, the product size is shipped randomly, which may be 27.5cm or 22.5cm of length. We sure thee product quality is as good as always.  Features:  - Safe Range Of Input Voltage:    ①12V : 9.8~15V.    ②24V : 20~28V.  - 12V is generally for cars, 24V for trucks.  - The inverter can convert DC12 / 24V to AC 110V/220V.  - Available Range Of Rated Voltage Of Electrical Appliances: 210~230V, 110~130V.  - 8 Safety Protection Function:     ①Reverse polarity protection.    ②Low input voltage protection.    ③High input voltage protection.    ④Over-current protection.    ⑤Short circuit protection.    ⑥Over temperature protection.    ⑦Overload protection.    ⑧External or Internal fuses.    Application:  -Applicable Loads for Rated Power 900W:  10W-Digital Electronics.  20W-LED Lamp.  60W-Compact Fluorescent Lamp.  60W-Incandescent lamp.  60W-Mechanical Electric Fan.  100W-Non-laser Printer.  200W-Desktop Computer.  200W-32inch LCD TV.  300W-Audio Amplifier Equipment.  300W-Electric Hand Mill.  300W-Electric Hand Drill.   350W-Non-laser Printer.  350W-Laminator.  500W-Rice Cooker.  600W-Heater.  600W-Dust Cleaner.  800W-Intelligent Rice Cooker.     -Inapplicable Loads for Rated Power 900W:  1000W-Induction Cooker.  1000W-Hair Drier.  1200W-Electric Kettle.  1400W-Steam Iron.  2000W-Hair Drier.     Package Included:  1xSolar Inverter.  1xPair of Alligator-Clip Battery Cable.  1xCar Cable