Portable Penguin Air Water Cooler Fan - Mini Desktop Cooling Fan for Office & Home Use - Small Appliances with Quiet Operation - Yellow (One Size) - Perfect for Work Desks, Bedrooms & Dorm Rooms

2. The spray and fan are turned on at the same time for about 1.5-4 hours1x air cooler The water-cooled fan is small in size, easy to place on the table and bedside, and has a small space, suitable for use in bedrooms, offices and cars.Water tank capacity: 300ml1x data cableWorking current: 0.6A-1.6AInput voltage/current: DC5V The cooling fan produces low noise during work, providing you with a quiet and comfortable rest or working environment.1. Turn on the fan alone for 3-8 hours,power and car. No need to worry about running out of power. Built-in 2000mAh rechargeable battery with USB charging port, which can be charged by computer, mobile1x Chinese and English manualUse power: 2W-8W The cute penguin shape adds more attention to this air cooler The cool is for you. You can add ice water to the internal water container, and then the fan will blow a cool to moisturize the air, while reducing the temperature inside the door and reducing fatigue.Battery capacity: 2000mAh/(18650 lithium battery)