Enhances camping, patio relaxation, or desk work by lowering surrounding temperatures 3 5°C through evaporative cooling Staying cool with this portable misting fan featuring a builting in battery for 3hour runtimes and quiet 30dB operations Lightweight design with easily assembly makes this rechargeable desk fan ideal for travel and space saving storage Suitable for outdoor adventurers, commuters, and workers needing cooling in hot environment Integrated misting systems sprays droplet while brushless motor technology reduces energy consumption by 20%