The latest handheld USB portable air conditioner fan is a compact, multi use cooling device ideal for home, office and school, and also great for travel, camping, hiking and other outdoor activities. It is 100% brand new and high quality. Key benefits - Personal cooling on the go: a small, portable device that provides effective cooling for hot days at desk, in class, or during outdoor activities. - 2-in-1 function: combines a fan and air conditioning/evaporative cooling modes to deliver refreshing air. - Quick, easy charging: built-in rechargeable lithium battery for cord-free use; or you can power it via USB for continuous operation. - USB compatibility: works with computer or laptop USB ports, car chargers, power banks, 5V wall USB chargers, and 5V solar chargers; USB charging cable included. - Hands-free and portable design: internal T-shaped stand for stable, hands-free use on a table; optional neck strap for easy carrying. - Compact and lightweight: pocket- or bag-friendly size that fits in a pocket, purse, or backpack. - Safe, quiet airflow: blade-free design provides smooth, quiet airflow and safer operation than traditional fans. - Eco-friendly performance: rechargeable battery delivers long run time with low power consumption. - Aroma diffuser option: the sponge body can be dampened and used as an aroma diffuser humidifier with a few drops of essential oil. - Easy cooling with sponge evaporation: water-cooled sponge core provides evaporative cooling; mocha of moisture enhances cooling without heavy mist or spills. How it works - The unit uses a water-dampened sponge to generate evaporative cooling. Dampening the sponge and running the fan delivers a cooler breeze. The design aims to avoid spills while providing effective cooling. What you get and compatibility - Includes USB charging cable for convenient charging from a computer, power bank, or USB charger. - Compatible with USB power sources such as car chargers, power banks, 5V wall adapters, and 5V solar chargers. - Use the internal rechargeable battery for cordless cooling, or connect via USB for extended use. Use scenarios - At home, office, or school: personal climate control at your desk, in the classroom, or in shared workspaces to stay cool without a large AC unit. - On the go: in your car, during travel, or on outdoor excursions like camping and hiking, keeping you comfortable without carrying a bulky cooler. - Quiet, safe cooling: suitable for use around children and in quiet environments where loud devices would be disruptive. Specifications and features to note - 100% brand new and high quality construction. - Internal rechargeable lithium battery for cordless use. - 2-in-1 fan and cooling modes with evaporative cooling via a damp sponge. - Water-saturated sponge body with aroma diffuser potential using essential oils. - Blade-free design for smoother airflow, safety, and quiet operation. - Internal T-shaped stand for stable table use; neck strap for hands-free portability. - Small, compact design designed to fit in a pocket, bag, or backpack. - USB charging cable included; compatible with USB power sources listed above. This handheld mini cooling device provides practical, reliable cooling for hot environments, with simple charging options, a compact form, and versatile use cases. It is the essential small appliance for hot summers, helping you stay comfortable wherever you go.