brand new and high quality Features: 1. The product is widely used. It has high energy efficiency, long life, low power consumption, convenient and safe use, energy saving and durable. It is a good assistant for outage emergency in the field, night camp, night market vendors and driving families. 2. It can be used as the front step-up inverters of pure sine wave, modified sine wave, single-silicon machine and four-silicon machine. Supply electronic enthusiasts DIY production, maintenance replacement, manufacturer control cabinet supporting products and so on. 3. Can use electrical appliances: lamps, non-inductance household appliances, small electric rice cooker, (note: support all "electronic products") such as "energy saving lamp\switch power\bulb\LED light\fluorescent light\DVD\VCD\EVD\TV\Computer\Laptop\etc,and all electronic charger products etc. 4. When using, it should be considered that the power supply should not be continuously in full load for a long for time. It is recommended to operate at 80% efficiency if continuous long working conditions are required. Leave room for use to ensure that the power supply can work for a long for time, otherwise it may cause early artificial failure. module only,other accessories demo in the picture are not included! Output Voltage: V0-V1=220V V1-V3=160V V0-V2=330V V1-V4=200V V0-V3=380V V2-V3=50V V0-V4=420V V2-V4=110V V1-V2=110V V5=18V Specification: Type: High-frequency Power: 1000W Input: for DC 12V Output: AC 18/50/110/160/200/220/330/380/420V Static Current(no load): app.0.35A Output frequency waveform: app.20KHz Size: One Size 14.8x13.8cm(5.83in) Quantity: 1 Pc Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Module