New portable neck cooler, equipped with rechargeable fan with semiconductor technology, blade-free, ideal for personal use in outdoor places.

Neck cooling fan, ultra-efficient cooling! Surrounds airflow from top and bottom of the device; optimized air cooling system to provide instant cold air; high-performance long-lasting battery; lightweight and comfortable design; wide cooling area, with a temperature drop of up to 15 degrees Celsius within seconds. The NTC cooling technology, using ultra-conductive aluminum semiconductors, is a qualitative leap in cooling technology, with a noticeable increase in the feeling of coldness, as if ice is touching the skin, even with external temperatures rising to 40 degrees Celsius. New dual-core lithium battery for power, using the same type of battery cells used in the new sports energy car, with an approximate increase in individual cell capacity in terms of area, and increased energy density, ensuring a long and durable battery life. It cools the air conditioner at ultra-fast speed, surpassing your expectations, with a first-of-its-kind semiconductor cooling system with comprehensive rear airflow, characterized by silence, durability, high efficiency, and lightweight. The three-speed cooling fan, with a preset memory function, can be restarted; the neck air conditioner equipped with the memory function improves the user experience each time it is operated, as it remembers the last usage settings, thus identifying the user's habits.