USB Rechargeable Fan With Comfortable Wrist Strap Portable Mini Clip Cooling Fan For Indoors Outdoors Baby Stroller|Fans Portable USB Personal Summer Silent Cooling Fan 3 Gears Adjustable Outdoor Travel Wrist Strap Fan for Baby Stroller Scooter Bicycle Feature: Built-in 2000mAh battery capacity, wireless use is more convenient, strong battery life, cool all day. Variety and practical, can be clipped, stand and wear, light and convenient, a variety of fun ways to play. The independently designed sleep mode provides a more healthy and comfortable natural wind without headaches. The rotation of the fan roller is adjustable, and the universal is adjustable, so it can easily cope with every direction. The fan is set with an aroma diffuser box, and after turning it on, put in the aroma diffuser to enjoy the fragrance. The design is optimized with 5 deep-pitch seagull-shaped fan blades, which can make the slow wind softer and the fast wind wider. Using brushless copper core motor, light operation, low speed and gentle, low noise, care for sleep, quietly enjoy the soft breeze and cool. Specification: Input voltage: DC5V Battery capacity: 2000mAh Working power: 1st gear 1W/ 2nd gear 1.8W/ 3rd gear 3W Input current: 1A Motor speed: 2600 rpm for low gear / 3400 rpm for middle gear/4100 rpm Product size: 97x85x128mm/3.82x3.35x5.04in Use time: First gear 7.5h/second gear 4h/third gear 2.5h Color: White Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-3cm measuring deviation due to manual measurement.