1. Thermoelectric, CFC/HCFC free, no compressor 2. Cool,touched-screen 3. Certificate: CE, ROHS, GS, UL,EMC, 4. Capacity:20L Portable electronic ... cans )Loading quantity:20GP: 1168 PCS40GP: 2460 PCS40HQ: 2800 PCS 20L wine cooler/ cooler & warmer/ cooling box/mini fridge