[USB-Powered Fan with Ambient Lighting]: Plug into any USB port and press the back button to turn on and adjust fan speed (L1, L2, L3). Long-press to activate ambient lighting. Compatible with phone chargers, PCs, laptops, power banks, and more. Note: Avoid misuse like liquid spills, overpressure, or drops, as these may cause damage. Rated Voltage: 5V=1A, Water Capacity: 300ML, Air Output: 4. Includes an AU Plug for convenience. [2-in-1 Personal Air Cooler and Humidifier]: Stay comfortable year-round with our dual-function air cooler and humidifier. Cool down in summer and add humidity in dry seasons. It runs 2.5-12 hours on a full tank, depending on speed. [Eco-Friendly & Energy-Efficient]: This portable air conditioner is free of harmful refrigerants and freon, requiring no power-hungry compressor. Designed for low energy use, it operates at just 1W-5W, offering efficient cooling while lowering your electricity bills and supporting a sustainable lifestyle. [User-Friendly & USB-Powered]: Add ice water, connect via USB to a power source, and turn on the mini fan for instant cooling. Perfect for rooms, workplaces, picnics, and camping, it offers quick and convenient relief from the heat. Fans and Humidifiers: This 3-in-1 device combines a portable air cooler, evaporative fan, and atomizing humidifier. It keeps your skin and air hydrated in winter and cools you down in summer. You can also add air-purifying agents for healthier air. The adjustable design lets you direct airflow up to 60 degrees, and the removable water tank makes it easy to clean and add ice cubes. Super Quiet & Energy-Saving: Our air cooler fan operates with minimal noise, ensuring it won't disturb your work or sleep. Just add water to the tank for cool, fresh air. It's environmentally friendly, energy-efficient, and low on power consumption. Specifications: - Item Type: Portable Air Cooler - Material: Plastic - Color: White Package Includes: - 1 x Air Cooler