Candes Supreme 2Kva Voltage Stabilizer for 0.5 Ton AC/Air Cooler/Deep Freezer/Washing Machine/Microwave Oven/Tread Mill (Working Range - 90V-290V) Red & Steel, 3 years WarrantyCandes Supreme 2Kva Voltage Stabilizer for 0. 5 Ton AC Air Cooler Deep Freezer Washing Machine Microwave Oven Tread Mill (Working Range 90V 290V) Red & Steel, 3 years Warranty Works Best for one 0. 5 Ton AC Air Cooler Deep Freezer Washing Machine Microwave Oven Tread Mill. Top Class Quality Components Operating Voltage range (Input): Working range 90 volts 290 volts, the product will cut off outside this voltage range. Maximum Spike Current 3A