1.Pure sine wave grid inverter 2. Efficiency :>90% 3.Certification:CE RoHS SGS ISO 4.Saving-energy 5.Dc 12v to Ac 220v 1.Main advantages <1>Pure sine wave <2>High efficiency >90%~95% <3>Saving-energy <4>Small size and portable <5>Beautiful appearance <6>CE&RoHS&SGS approved2. Products Features: <1> They are featured as high reliability, and low failure rate, with the advanced double CPU SCM ...