This portable fridge uses a high-performance compressor with a temperature range of -20°C to 20°C. It has a sturdy, shockproof build with integrated handles and supports mounting kits for safe travel on rough roads. CFC-free and energy-saving with great insulation, it also includes temperature memory and battery protection. Compact and quiet (under 45dB), it features an LED panel, cup holders, and can run at a 45° tilt briefly. Dual-use for DC and AC power, it is ideal for vehicles, RVs, boats, homes, dorms and outdoor activities. | Alpicool | | D40-W 12V Portable Car Fridge 55Qt Fast Cooling Freezer | Green | Best Buy