Neck-hung fan

The invention provides a neck-hanging fan, which comprises a shell, a fan body, a fan cover and a fan cover, and is characterized in that an air inlet part and an air outlet part are formed; the fan assembly is contained in the shell, an air inlet channel is formed between the air inlet part and the fan assembly, and an air outlet channel is formed between the air outlet part and the fan assembly; the negative ion generator is contained in the shell, the negative ion generator is provided with an electron release port, and the negative ion generator and the fan assembly are controlled independently. The anion generator is arranged on the neck-hanging fan, so that impurities, dust, germs and the like in the air are effectively removed, the blown air is purer, and the health of a user is guaranteed. The negative ion generator and the fan assembly are independently controlled, when the fan is not used, the negative ion function can be independently used, energy is saved, and the reuse performance of the product