Medium Chest Key Benefits 100 hours Freeze Capacity The 100-hours freezing capacity makes freezer content stay frozen for 100 hours even after power outage, which makes life convenient and stress-free. Anti Rust Protected The body of the freezer unit is zinc coated, which protects the freezer from rust. Low Noise Operation The low noise operation helps maintain a quieter environment. 7mm Insulation Thickness The thick insulation will ensure better cooling retention during long hours of power cuts. Super Freezing Function Makes compressor work efficiently and increases its lifespan