Package included: 1 * Solar Inverter 1 * Pair of Alligator-Clip Battery Cable 1 * Cigarette Lighter Cable Specifications: - Peak Power: 6000W - Rated Power: 900W (Please make sure the rated power is higher than the electrical appliance you want to apply.) - Input vottage: 12V or 24V - Output voltage: 220V AC / 50Hz ± 3Hz AC 110V / 60Hz ± 3Hz - USB output: 5V-2A - No charging current: & lt; 0.9A - Digital display:Input/output voltage LCD display - Output voltage waveform: Modified sine wave - Conversion efficiency: 90% Appearance - Model: SBD-2000A - Color: Black - Material: Aluminum Alloy - Plug Style: Universal Plug - Cooling Fan built-in low noise. - USB output charging interface available. - Positive and negative pole terminal - Operation indicator lamp - Inverter manual switch - Size: about 27.5x11x5.5cm /10.8x4.3x2. 2 Features: - The inverter can convert DC12/24V to AC 110V/220V. - 12V is usually for cars, 24V for trucks. - Electrical appliance rated voltage available range: