4ALLFAMILY Voyager インスリンクーラー - TSA承認トラベルケース

We were going on an extended trip to various national parks, and I knew we would be staying at places with electrical power but without a refrigerator, which is why I bought one of these. Wasn't sure what to expect, but this unit was a lifesaver! I used the frozen biogel pack while I was traveling by plane. We had several long car trips as we traveled, so I plugged into the car USB port and the temperature stayed good. When we stopped off for sightseeing on the way, I plugged it into my Anker portable battery and the temperature stayed within a safe range as well. At the lodges without refrigerators, I kept it plugged into the wall charger (after 4 days they tell you to turn it off for a short time to let the unit rest, then you can plug it back in). Overall, this worked as advertised and it made traveling much easier! I don't know how I could have kept my meds cool without it. I know this is a bit expensive, but believe me, it's well worth it for what it does. The only thing that I think could be improved is to add an alarm in case the power goes out. We stayed at one cabin where I had it plugged into a wall charger and the power went out during the night. Fortunately, my husband woke up and realized it and called the management office to have them reset the power, otherwise I wouldn't have known until morning. I highly recommend it!

....ich weiß nicht ob es so gewollt ist, denn der blaue metalldeckel, ist nicht mit dem echten deckel "verbunden" und dreht daher beim zuschrauben durch. Wie auf den Bildern geht er auch sehr leicht ab. ch könnte ihn jetzt entweder ganz weg lassen (wobei hier optik leiden und evtl die funktion, da ich nicht weiß wie es mit abwärme aussieht oder aber mit superkleber als notlösung am schwarzen deckel befestigen, wobei auch hier nicht klar ist ob es die Funktion dann so gegeben ist. Ansonste sieht alles sehr Hochwertig aus und scheint zu funktionieren. Ein test auf Herz und Nieren folgt erst. Mfg!

I have had this cooler for more than 2 years now and am very happy with it. It has run for hours at a time and functioned well as long as the power supply is strong and stable. The only difficulty I've experienced is power supply related when USB plugs in rental cars or on airplanes are poor. I've had good performance using battery packs. It will also not overcome high surrounding temperatures such as being left in a locked car. All in all this is a good product that I would purchase again.

I was a little skeptic about this before purchasing but I'm sold on it now. I was worried that it would only work a limited time but after I got through the first two days of constant use, I felt much more comfortable that it would work as advertised. We just took it on a 4 week trip out of the country, and it was perfect. There were times when the rooms we stayed in did not have a refrigerator, and this unit kept the drugs at the correct temperature for days at a time, plugged into an outlet. One time this unit ran for 5 days in a row without missing a beat. With the battery pack they sell for it, it was more than ample for our flights and travel time that lasted over 24 hours. We were able to plug it into the airplane seat while flying to help save the battery, but I was not worried about it holding up. I'm able to get 6 glass vials of the medication in this unit. Helpful tip: carry a thermometer with you that you can use to check the room refrigerator temp. We found multiple refrigerators in hotel rooms that would only cool to 50 degrees, not cool enough for the medication we carried. I would highly recommend this cooler.

This device is great and does what it is suppose to do; keeps the medication cold. HOWEVER, it doesn't reliably stay on with various battery packs from popular brands. Like a real fridge, the device cycles on and "off" for cooling. As it cycles on and "off", the power draw changes from 5V - 1.00A to 5V - 0.09A. If you read most battery packs, they specify they need 0.03A - 0.09A to stay on, otherwise auto shut-off happens. Because this is right at the limit, a lot of battery packs shut-off with this cooler when the cooler is in "off" cycle. My easy fix was that by using a voltage meter in-line, it added like 0.02A to the overall draw and now the cooler stays on because the draw overall is 0.11A. The meter I got was like $10 on Amazon.