Drumstone (𝐄𝐱𝐥𝐮𝐬𝐢𝐯𝐞 𝟐𝟎 𝐘𝐞𝐚𝐫𝐬 𝐰𝐚𝐫𝐫𝐚𝐧𝐭𝐲) Rechargeable Portable Mini Air Cooler with USB Desk Cooling Fan Battery Backup 3-Speed Quiet Evaporative Room Cooling

Features

• ] This portable mini air cooler uses advanced evaporative technology combined with a 1.5L water tank to deliver instant cooling relief in dry and hot environments. It helps reduce surrounding temperature effectively by drawing warm air through a water-saturated cooling pad, producing a refreshing breeze suitable for bedrooms, offices, study tables, dorm rooms, and personal spaces. The compact design ensures targeted cooling without consuming heavy electricity like traditional AC units, making it energy efficient and cost saving for daily use.
• ] Equipped with a built-in rechargeable battery system, this mini air cooler ensures uninterrupted cooling even during power cuts or outdoor use. The USB charging support allows easy recharging through power banks, laptops, adapters, or car chargers. Its battery backup makes it ideal for travel, camping, and emergency situations where continuous airflow is required. The efficient power management system ensures longer runtime depending on speed mode, offering reliable performance throughout the day or night use.
• - ] Designed with three customizable speed levels, this air cooler lets you control airflow according to your comfort needs. Whether you need a soft breeze for sleeping or a stronger airflow for quick cooling during hot afternoons, the adjustable fan modes provide flexibility. The quiet motor ensures minimal noise even at higher speeds, making it suitable for office desks, study sessions, and night-time use without disturbance or discomfort.
• . ] The 1.5-liter water reservoir provides extended cooling duration without frequent refilling. It supports continuous evaporative cooling for several hours, making it convenient for long working sessions or overnight use. The transparent tank design allows easy monitoring of water levels, while the wide opening ensures simple refilling and cleaning. This feature enhances usability and ensures consistent cooling performance throughout extended periods of operation.
• ] This mini air cooler supports universal USB power input, making it highly versatile and easy to use anywhere. It can be powered through laptops, desktop computers, power banks, adapters, or USB-enabled sockets. This plug-and-play functionality ensures maximum convenience for both indoor and outdoor environments. The low power consumption design makes it an energy-efficient alternative to bulky cooling systems while maintaining effective personal cooling performance.
• ] Engineered with a low-noise motor system, this air cooler delivers smooth airflow without disturbing your sleep, work, or study environment. The silent performance makes it ideal for bedrooms, libraries, offices, and night use. Even at higher speed settings, noise levels remain minimal, ensuring a peaceful atmosphere. This makes it perfect for users who need cooling comfort without background noise interruptions or distractions during focused tasks.
• & ] Lightweight and space-saving, this mini air cooler is designed for easy portability and placement anywhere you need cooling. Its compact structure fits perfectly on desks, bedside tables, and small spaces without occupying much room. The sturdy build ensures durability while the modern design complements home and office interiors. Easy to carry and relocate, it is ideal for personal cooling needs both at home and while traveling.