ROLKFUK Portable Desktop Fan USB Rechargeable, 3 Speeds Quiet Personal Air Cooler with Humidifier for Home Office Bedroom Travel

• 2-in-1 Fan and Humidifier: Provides cooling airflow while adding moisture to the air to help relieve dryness, creating a more comfortable environment.
• Ultra-Quiet Operation: Built with a low-noise motor, making it suitable for bedrooms, offices, and study areas without disturbing sleep or work.
• Portable USB Powered Design: Compact size with a built-in handle and detachable strap; powers from any USB source such as laptops, power banks, wall chargers, or car chargers for use at home, in the office, or on the go.

Core Product Specifications:

• Product dimensions: 187 mm x 170 mm x 96 mm
• Built-in battery type: Lithium-ion
• Built-in battery capacity: 2000 mAh – 4000 mAh
• Battery run time: 3 – 6 hours
• Fan blade material: Plastic
• Number of fan speed settings: 3
• Control type: Standard buttons
• Power source: USB (compatible with laptops, power banks, wall chargers, car chargers)
• Additional features: Humidification function, low-noise motor, detachable handle and strap, easy-clean structure

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