How about air conditioning level five in Le Jing? How about the quality?

Good, good quality. Lejing Class 5 air conditioner adopts advanced energy efficiency technology and optimized design, which can provide comfortable cooling and heating effects while achieving higher energy efficiency and energy saving effects. Made of high-quality materials, including high-efficiency refrigeration components, durable compressors, excellent radiators and so on. These materials have good durability and performance stability, which can ensure the long-term reliable operation of air conditioners.