【Ultra-Portable Personal Cooling】 Compact 6.5"x5.9"x5.7" design makes this evaporative cooler ideal for bedrooms, desks, RVs, and camping trips. 【3-in-1 Climate Control】 Combines fan circulation (3-speed settings), evaporative cooling, and 7-color ambient lighting in one energy-efficient unit. Low-noise operation (<40dB) ensures undisturbed use in offices or sleep environments. 【USB-Powered Versatility】 Operates via any USB power source (power banks/adapters/car chargers). kitchens, or workspaces without permanent installation. 【Rapid Temperature Adjustment】 Achieve instant cooling by adding ice water to the detachable tank. Water curtain filtration system provides mild humidity boost while circulating purified air. 【Multi-Surface Application】 Compact footprint fits nightstands, desks, and countertops. Includes child-safe grille and tip-over protection for use in kids' rooms, bathrooms, and pet-friendly spaces., Weight: 0.661386786 pounds, Manufacturer: GENTERUN