Portable Auxin Insulin Refrigerated Cup Box Medicine Cooling Case Temperature Control Digital Display Cold Cup Mini RefrigeratorProduct features:1), Touch screen digital display design, simple and convenient operation.2), Intelligent temperature control chip, precise temperature control 0-18 .3), Semiconductor refrigeration achieves rapid cooling.4), Using aviation aluminum inner core, locking and temperature control.5), Equipped with a portable cooling shoulder bag, making travel more convenient.6), Equipped with household adapter (110V240V) USB power cord, suitable for various scenarios.7), Large capacity, can store approximately 3-5 insulin pens/4-8 bottles of growth hormone.Product parameters:Product Name: Portable Temperature Controlled Refrigeration CupProduct Color:Black/White and blackRated power: 10WAppearance size: 82 * 250mmInternal size: 52 * 172mmTemperature range: 0-18 Power supply method: household adapter (input voltage 110-240V)/USB