Desk Fan USB Desk Fan 4 Inch Mini Portable Ultra Quiet Cooling Fan for Home Office Table USB Powered ONLYBlue

Color: white, black, blue, pink, green Product size: 106*140cm Mini fan, four fan blades give you a refreshing sea breeze, making you cooler anytime, anywhere this summer Three gear adjustments: push-button speed regulation, independent selection of soft wind, stroke and strong wind Brushless motor with cool source power, quiet and powerful Dual power supply battery life: two ways: USB cable charging + battery, battery life: 1-3 hours, large capacity: 1200mAh LED lighting, a good helper for emergency power outages, multi-purpose Built-in 1200mAH lithium battery, power is only 4W, energy saving and power saving, battery life standby up to 3 hours,