1000W DC 12V to AC 220V Power Inverter with CE&RoHS (SAA-1000A)
 this is not a power bank, and it need a 12v 100mah or 200mah inverter battry to work 

Features
 
1.   High conversion efficiency, smart soft start function.
2.   Multiple safe protections.
3.   Input and output are completely independent.
4.   Smart, light, and portable, designed for home use.
5.   Universal socket, suitable for all kinds of plugs.
6.   Modified/Square waveform output.
7.   Applicable for resistive AC loads.
8.   High-precision voltage stability technology.
9.   Aerospace-grade silence technology.
10. Cooler of fan and working status are intellectually controlled by MCU, which mostly prolongs its service life and helps to save power consumption.
11. Gained CE, CTA, ISO, ROHS certificates guaranteed.
12. 26 years’ experience in home power supply industry.