【3 Speeds】The portable air cooler has 3 wind speeds: high/medium/low, which can convert dry and hot air into cool and fresh air, allowing you to control the coolness according to your needs. Very suitable for your nighttime sleep and placed on the bedside table or in the office area. 【Quiet and Energy-Saving】The silent operation of the fan allows you to enjoy a peaceful and undisturbed environment. It provides efficient cooling without producing excessive noise, allowing you to focus on work or enjoy good sleep. This portable air conditioner is 40% more energy-efficient than similar products and can save electricity bills 【Durable Battery】Upgraded to USB fast rechargeable. The upgraded model is equipped with a powerful built-in 2000mAh battery, which can provide up to 24 hours of continuous use when fully charged. Can ensure uninterrupted cooling for several hours 【Compact and Portable】The desktop tower fan features a stylish and space saving design, making it perfect for small tables, bedside tables, or any limited workspace. The desktop portable tower fan weighs only 500g, lightweight and portable, easy to carry, and can bring a refreshing breeze wherever you go. 【Widely Used】This cooling device has a wide range of uses and can be placed horizontally or vertically on a desktop, or easily hung on a wall. Its design can seamlessly integrate into any environment, making it very suitable for home use., Weight: 1.2786811196 pounds, Manufacturer: JOPWUE