... electricity saving box for TV,Air-condition,refrigerator,washing machine,etc load:30KW,voltage:90-250V CE&ISO ... saversingle phase power saver for TV,Air-condition,refrigerator,washing machine,etcWork StatusSuitable for families, commercial area or the ... factor of appliances4. Stabilizes voltage5. Eliminates overheating of wiring and appliances6. Harmonizes electrical current, reduces7. Have gained CE ...