Efficient cool & auto defrost：The product adopts brand R290 environmentally friendly air-cooled rotary compressor . with first-class refrigeration capacity. R290 air-cooled compressor has powerful and uniform refrigeration capacity . which can save 30% of electric energy under the same refrigeration effect. R290 air-cooled compressor will take away the excess water inside the box in the process of refrigeration . which not only can automatically defrost . but also reduce the phenomenon of cascading flavours among foods. R290 air-cooled compressor has good fluidity . lower delivery pressure . matching . and extend the service life of the compressor to 15 years. Accurate temperature control & display：The LED temperature display gives you a more intuitive view of the temperature and operation inside the refrigerator. You can precisely customise the temperature . and with the fully intelligent thermostat can better keep your food fresh and safe from temperature fluctuations . which can lead to spoilage or affect the taste. In addition . a constant temperature can help save energy because the refrigerator doesn't have to start the chiller as often to adjust the temperature. If you regularly need to store fresh foods and want them to stay fresh and safe for longer . a refrigerator with a constant temperature may be better suited to your needs. Stainless steel & aluminium：The whole product is made of high quality edible grade 403 and 304 stainless steel . which makes the product surface smooth and clean . not easy to absorb dust and dirt . easy to clean and maintain. Stainless steel has high hardness and strength . first-class corrosion resistance and longer service life. The interior of the product is made of prepainted aluminium liner . which has strong thermal insulation properties . is more corrosion-resistant than stainless steel . and will never rust. Quality certification & detail control：Product is ETL certified and meets DOE standards. The product is equipped with sensor-activated lighting . safety locks . alarm system (can indicate abnormal temperature) . automatic rebound door . and magnetic seal. The product is also paired with 6 freely adjustable shelves . 4 universal wheels (front with brake function) . and each wheel can hold more than 1 .000lbs. Pre-sales & after-sales service：You can contact us if you have any problems in the process of purchase . transport and use . and we will surely reply you within 24 hours. We have multiple warehouses . according to your location to arrange the nearest warehouse delivery . so that the product quickly reach your hands. Any parts of our products can be replaced . product problems we will help you solve the first time. We also send you 3 years parts warranty . 5 years compressor warranty . please rest assured to buy our products.