DescriptionType : DC/DC ConvertersCertification : CE1000W Inverter DC To AC Boost Circuit Board, Sine Wave Modified Wave Single Silicon Machine Front Stage 12V1. 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 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 time, otherwise it may cause early artificial failure.Output Voltage:V0-V1=220V V1-V3=160VV0-V2=330V V1-V4=200VV0-V3=380V V2-V3=50VV0-V4=420V V2-V4=110VV1-V2=110V V5=18VColour:As shownMaterial:MetalPackage Contents:1 x Circuit board moduleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.