Omabeta Mini Air Conditioner Fan - Portable USB Charging Personal Air Cooler for Home, Office, Dorm, Car & Camping | Compact Cooling Solution for Hot Days (Yellow) - Perfect for Summer, Travel & Small Spaces

Feature: 1. 1000W negative ions purify the air, release tens of millions of negative ions with one button, clean the air and easily enjoy the healthy breathing air environment. 2. Intelligent digital display, cool and clear at a glance, LED display design, clearly shows the gear position and remaining power, which is convenient for timely charging. Specification: Item Type: Air Cooler Fan Material: ABS Weight: Approx. 785g / 27.7oz Product Size: Approx. 17x15x12cm / 6.7x5.9x4.7in Input Voltage: DC5V /1A Output Power: 4W Battery: Polymer Lithium Battery 2000mah (Included) Anion Concentration: 1000W Wind Speed Regulation: Three gears speed regulation Water Tank Capacity: 300ml How to Use: 1. When using it for the first time, fill it with water and let it stand for 20 minutes. Let the filter element fully absorb water before use. 2. Press the power button of the cooler, the fan starts the first wind speed by default, press the wind speed button to adjust the wind speed, there are three gears wind speed in total. 3. Press the negative ion switch to turn on the negative ion purification, press it again to turn off. 4. For other questions, please refer to the instruction manual. Package List: 1 x Air Cooler1 x USB Cable 1 x Manual Note: 1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.