Insulin Cooler Case USB Mini Refrigerator Portable Insulin
Insulin Cooler Case USB Mini Refrigerator Portable Insulin Cooler Box Car Small Refrigerator Mini Cold Boxes,10600mAh Battery,Mini Constant Temperature Refrigerato Spec:Item Type: Insulin Refrigerator BoxMaterial: ABS, electronic componentsBattery: Supporting lithium battery NCR18650B 10600mAh 5VBattery Use Time: A group of about 4-10 hours (the higher the ambient temperature, the shorter the use time)Temperature Adjustment Range: 0-18℃Host Rated Voltage: External DC5VRated Power...