... ,ac voltage stabilizer 2,small,light,high precision 3,wide regulation,reliable 4,low loss, anti-distortion 5, CE, ISO SVC fully automatic voltage stabilizer ... most situations where the voltage stabilization is required. Input voltage: 160V--250V, 70--130VOutput voltage: 220+/-3% with 110V+/-3%Phase: single phaseFrequency 50Hz/60HzResponse ...