Review on 🌬️ HiLetgo 2pcs TEC1-12706 Semiconductors: Efficient Cooling Peltier Plates for Heatsink Thermoelectric Cooling (12V 6A, 40x40MM) by Nick Esquibel

I have a portable fridge/heater that is no longer cooling/heating. New cost $128. I was going to throw it away but decided to fix it first. I took it apart and found this device inside. I bought this set of 2 and had the cooler/heater fixed! At $8.49 for two, that's a huge deal because you don't have to throw away the cooler/heater! Attention, I tested the device before installing it. The hot side gets hot so fast it almost burns me! Hot in seconds.