The Haoyunma Portable Electric Fan is a versatile, wireless air circulator designed for homes, offices, and outdoor use. With a quiet motor and multiple wind modes, it ensures efficient airflow while being energy-saving and portable. Key Features ✔ Wireless & Portable – Enjoy cooling anywhere without a power outlet. ✔ 3 Wind Modes – Choose from Natural Wind, Sleep Wind, and Prevailing Wind. ✔ Quiet & Energy Efficient – I for bedrooms, offices, and workspaces. ✔ Wall-Mount & Desktop Use – Flexible installation for any setting. ✔ Water-Shortage Power-Off Protection – Safe and reliable operation. ✔ USB Rechargeable – Compatible with power banks, laptops, and adapters. Product Specifications Feature Details Brand Name HAOYUNMA Model Air Circulator Power 5W Voltage 5V Fan Speed 3-Speed Settings Wind Type Natural Wind, Sleep Wind, Prevailing Wind Installation Wall-Mounted / Desktop Power Source Rechargeable Battery / USB Usage Home, Office, Camping, Travel Certification CE Application Area <10㎡ Why Choose This Fan? Versatile installation – Use it as a wall-mounted fan, desktop fan, or camping fan. Ultra-quiet operation – I for sleeping, studying, and working. Rechargeable & cordless – No need for constant plugging in. Compact and lightweight – Easy to carry for travel and outdoor activities. Stay cool effortlessly with the Haoyunma Portable Electric Fan – your air circulator for home and travel! Portable Electric Fan Wireless Air Circulator fan Home Quiet Ventilator Desktop Wall Ceiling Fan Camping Air Cooler ConditionerBattery capacity: 4000mAhFan speed: 3 gearsUsage: Desktop standing, wall mounted, can be used in office, sleep, kitchen cooking, outdoor camping, adjustable at a 180 ° angle, very convenient and cool.