Graphene semiconductor refrigeration and heating suit

Zhenbao graphene semiconductor heating and cooling dual-function clothes can quickly cool and heat, accurately control the temperature, adjust it at will between 5℃ and 50℃, use a charging treasure, which is convenient to carry, and is suitable for groups working or playing in high temperature and cold environment. When sweat soaks through the clothes, the graphene cooling film and the semiconductor refrigeration chip work together, and the ice sensation reaches 5℃ in 3 seconds, and the ice fog instantly condenses on the back, and the body sensation drops by 10℃. The 0.2mm graphene flexible layer conducts heat efficiently, which is suitable for human circulation and heat dissipation. Outdoor work lasts for 8 hours, and the temperature is controlled in three grades. It is cool and breathable, and the architecture, express delivery and duty scenes can be fully adapted. The ice peak clothes are customized for outdoor workers with hardcore technology.