Power Rating: 1000W - Input Voltage: DC 12V - Output Voltage: AC 220V - With DC 5V USB port - Compatibility: Notebook printer or other domestic appliance with power less than 1000W can also charge cellphone/MP3/MP4 via USB port - Package included: - 1 x Power inverter - 1 x DC 12V car charger - 1 x Positive and Negative clamp connection cable - 1 x Universal Travel AC Power Adapter Plug (250V / 2-Flat-Pin Plug) - 1 x Chinese/English manual