• Stainless Steel metal
• Imported
• 🍬LIGHTWEIGHT MEDICAL STORAGE--->With a 8.9" length and 3.3" outside diameter, Prnaiev Bluetooth Big MODEL Cooler is portable enough to be easily carried around.
• 🚴【APP Timely Monitoring】 With the smart Bluetooth thermometer, you are able to check the internal temperature of the bottle on your phone at any time using TUYA's app, which reduces your anxiety by avoiding worries about the loss of medication due to high temperatures.
• 🛩️【KEEP INSULIN COLD】The Prnaiev cooler is designed with a stainless steel double layer insulation. By separating the two layers of stainless steel by vacuum, the space between the cups acts as a first barrier to keep the heat in. In addition, our biogel has a strong cooling capacity, ensuring that the insulin remains at refrigerator temperature (35-46°F) for at least 30 hours, even if the outside temperature is 104F.
• 🏖️【INSULATED AND DURABLE PROTECTION】Take double care of your medication with our cold-keeping, durable and portable Insulated Bottle Holder.Made from double-layered 1000D polyester and insulated neoprene, our Insulated Water Bottle Holder is built to withstand accidental scratches，The added Al foil lining enhances insulation, ensuring your medication stays cold or hot for longer.With a hand strap and adjustable shoulder strap, and With two outer pockets, you can easily store your essentials.
• 🏄【TSA Approved】The Prnaiev Medication Box Cooler is very discreet and can easily pass through any security checkpoint. The refrigeration bottle packs come with a medical symbol on the outside to alert security in time to protect your medication and get through security without any problems.