One-key Operation: The portable handheld fan is easy to use and controls all functions with one key. The 2-speed adjustable fan speed generates more powerful airflow than other handheld fans, keeping you cool in the summer heat. Anti-slip bottom design, it will not move even when used on the desktop. Long Working Time & Rechargeable: After actual testing, the portable handheld fan can work continuously for about 6-8 hours (depending on different gear speeds). Our mini personal fan supports USB charging and can be fully charged in just 2-3 hours. No need to replace batteries, saving you money. Touchable Blades: This personal fan is designed with special soft and durable TPE soft fan blades, which is safer to use. If you accidentally touch the spinning blade, the soft blade stops automatically and keeps you safe. (Warm Tips: Please keep the fan away from your hair.) Emergency Charging: 5V/1A USB output port supports mini handheld fan to charge your phone in emergency. What You Get: 1x mini handheld fan, size: 4.25*1.45*1.45 inches, it can be easily put into your pocket or bag, which is convenient for you to carry and store when you go out, camping, etc. Perfect for home, office, outdoor activities and travel. If your handheld fan is broken, IEVEI portable handheld fan offers 90 days money back or 1 free replacement within 60 days.