AC Output Single grid type:120V and 230V Rated Output Power:380W Maxium Output Power:400W Rated AC current:@120V AC 3.16A;@230V 1.65A Rated AC voltage:120V AC/230V AC Output voltage scope:@120V AC:80~160V/@230V AC:180~280V Rated AC frequency：50/60Hz Output frequency scope:@50Hz:47.5~52.5Hz/@60Hz:57.5~62.5Hz Output power factor：>0.99   Our advantages are: 1. A whole set of our own team to support your sales. We have excellent R&D team, strict quality control team, superb technical team and good service sales team to provide our customers with the best service and products. We are both a manufacturer and a trading company. 2. We have our own factory, forming a professional production system from material supply, manufacturing to sales, and a professional R&D and quality control team. We always keep up with market trends. We are always ready to introduce new technologies and services to meet market demands. 3. Quality assurance. We have our own brand and attach great importance to quality.