Portable Mini Air Cooler Multi-function USB Air Conditioning Fan Removable Fan Feature: Touch-buttons for easy adjustment and control: key switch, automatic shaking head key, wind gear key, atmosphere light. The colorful atmosphere lights can be adjusted at will. 90automatically shakes your head left and right to quickly cool down. Removable high-quality melt-blown fabric curtain, strong absorption, deep purification, durable and healthier. The air outlet of the shutter can supply 90 degrees of air up and down to speed up the air circulation and easily create a cool summer. Create a comfortable environment and enjoy the coolness while sleeping at night. Introduction: 1. Wind speed can be divided into 3 levels; 2. Can add ice crystal water tank for rapid cooling; 2. The use process is silent, refrigeration and environmental protection; 3. Built-in 450ml water tank; 4. USB charging or AC power supply; 5. Place of use: office, family living room, kitchen, bedroom, bathroom and family building area, etc. specification: Color: pink, blue, white Material: ABS Working voltage: 5V / 0.35A Maximum power: 4W Working mode: stepless speed regulation Size: 14x13x18.3cm Quantity: 1 set note: Transition: 1cm = 10mm = 0.39inch No retail packaging. Due to manual measurement, please allow an error of 1-3 cm. Please make sure you dont mind before bidding. Due to the differences between different monitors, the picture may not reflect the actual color of the project. Thank you The package includes: 1 x air cooler 1 x USB cable