maxoak portable power station 500wh ac50s solar generator lithium battery backup with 2x120v ac outlets regulated 12v wireless charging power generator for outdoor camping home emergency maxoak 500wh portable power station can run max.300w (peak 450w) small devices, it has multi-outputs including ac120v/dc12v/type-c/usb-a and supports wireless charging and led lighting function(including sos mode)