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