a thermoelectric refrigerating product based on Peltier Effect, has many superior advantages: nocompressor, no Freon, no vibration£¬lowest noise (£¼15dB), long life, reliable, auto temperature control, low consumption, environmentally friendly, ecological cleanliness and safety. Without comp-ressor and Freon it can protect atmosphere. So it is the new Green Product better than that with compressor. It is the best choice of hotel, dormitory, family, office and hospital, etc. with cooling food, beverage, fruit, cosmetic, me-dicine and wine, etc. It is easy using.