Product Introduction The 2L Stirling-cycle based technology portable fridge revolutionizes refrigeration technology. Thanks to its Stirling-cycle based technology, it outperforms traditional fridges in multiple ways. In terms of energy, it's highly efficient, using less power while providing reliable cooling. Noise is not a concern, as its low-noise operation ensures a peaceful environment. Temperature precision is one of its key strengths; whether you're in the medical or scientific field, you can rely on it to keep your items at the exact required temperature. It's also eco-friendly, owing to its use of natural refrigerants. For those who are always on the go, its portability means it's easy to carry around. Maintenance requirements are low. With fewer moving parts, there's less mechanical wear, resulting in a longer lifespan. Moreover, it can function well in extreme temperatures, from 42℃ down to -80℃, adapting to various usage scenarios. Regarding features, it has a microcomputer control system accurate to 0.1℃, clearly showing the internal temperature on the LED digital display. The intelligent temperature alarm system enables you to set custom temperature limits, notifying you when the temperature goes out of range. The power compressor, with a high-quality galvanized spraying board body and full copper tube evaporator, is durable, pressure-resistant, and corrosion-resistant. Plus, it comes with a 1-year warranty and free replacement parts, suitable for a wide range of applications including hotels, canteens, fishery shipping, biological and chemical research sites. If you have special needs, just leave a message, and we can customize the temperature for you. It's also 12V DC - 240V AC compatible with adjustable voltage, adding to its convenience.