Fangrui Product Details Working Principle Upgraded: Our Voltage Protector Operates On A Delay Short Circuit Technology, Enhancing The General Safety Demand. With A Delay Time Of 5-6 Minutes, It Ensures Optimal Protection Against Voltage Fluctuations. Smart Voltage Information: The Refrigerator Electric Voltage Protector Comes With A 230vac Plug, Standing Out For Its Brilliant Voltage Protection Range Spanning From 175v To 260v. This Extensive Spectrum Exemplifies Its Superior Protection Quality. Safety Promise: Equipped With Advanced Features, The Voltage Protector Safeguards Your Household Appliances Minimizing Circuit Failures. Robust Material Impact : Crafted Of High-quality Pc Material, The Voltage Protector For Refrigerators Promises High-impact Durability. It Can Effortlessly Tolerate A Wide Temperature Range, Adding To Its Versatility. Enhanced Durability Resistance: The Electric Protector Socket Displays Excellent Weather Resistance, Underlining Its Remarkable Durability. It Possesses Astounding Electrical Characteris