Powered Hand Fans Parameters: - Product Model: Desktop Water Cooling Fan - Product Material: ABS - Product Size: 122mm*108mm*142mm - Power Cord Length: 1.2m - Net Weight: about 415g - Weight with Packaging: About 480g - Color: White/Green **Product Specifications:** - Input: 5V--1A - Battery Model: 18650 lithium battery - Power Consumption: 4W - Battery Capacity: 2400mAh - Rated Voltage: 220-240V - Usage Time: - 1st gear: about 11 hours - 2nd gear: about6 hours - 3rd gear: about 5 hours Precautions for use: During use, do not place foreign objects or hands on the fan to avoid damage to the product or personal injury. Do not use the lithium battery built into the product at a high temperature above 60 degrees Celsius, and do not throw the product into fire. You are responsible for any accident caused. Pour the water that the blinds drop into the water storage tank during long-term use to avoid drips on the desktop. about that product: 1. Use natural evaporation technology to create a cool personal microclimate, more suitable for hot and dry climates. 2. Three in one: cooling, humidifying, and cleaning dust particles in the air, making breathing healthier. 3. Safe use: ce, certification Product Description: The air cooler is a personal air cooler that allows you to create your microclimate. The air cooler is a three-in-one device: it can cool, humidify, and remove dust particles in the air, making your body healthier. Installation does not require much time or effort. Pour water into the water tank, insert, and enjoy. Packing list: 1*air cooler 1* USB 1* manual Mini Portable Fan Water-cooled Air Conditioner USB Ventilation Fan Desktop Cooling Humidification Electric Fan