With the Haier HCF-428 VS chest freezer, it has a large storage capacity and a stylish silver design. It is powered by a highly efficient inverter compressor that saves up to 50% of electricity consumption. This freezer is specially designed to withstand hot climate conditions, operating efficiently over a wide voltage range (130 to 260 volts). It features an exceptional ability to maintain cold temperatures for up to 150 hours (equivalent to a full week) in the event of a power outage. It also features ultra-quiet operation (38 decibels) and a rapid meat cooling feature to maintain meat quality.