Battery-Operated Clip on Fan, Portable Personal Fan for Baby Stroller, Rechargeable Battery or USB Powered Fan, Power Bank Function, Mini Desk Table Fan Clip on and Table Fan: can be clip on anywhere you want, perfect for clip on strollers, cribs, working desk, bed, in the car, Gym, Office, Outdoor, Travel, Camping, You can take it for outdoor activities in Summer. Powerful Rechargeable Battery Fan: 2 X 2200 mAh rechargeable battery (included and removable) produces a strong airflow, large capacity battery make this fan work longer time, the mini fan can work 6 ~ 48 hours (depending on the fan speed you use) when fully charged. Power Bank and Aroma Diffuser Function: The desk fan can charge your phone or any 5V USB compatible devices in emergency cases basing on its built-in battery; this table fan attached with aroma foam, you can add essential oil on the back for aroma diffuser function. Battery-operated or USB Powered Fan: This USB fan comes with 2 power up modes, battery-operated mode makes it easy to carry, 5 inch size makes it a portable handheld fan, brings you cool in summer wherever you are, perfect for travel, walking, hiking, sport. Easily Charge this handheld fan with the USB cable provided, connect to your power bank, computer, USB socket, car charger. Stepless speed regulation, 350 Wind Direction Adjustment: This portable fan support 320vertical rotation of the main body, and also 350 horizontal of the bracket, you can enjoy the cool wind in any angel you want. BUYING with CONFIDENCE, 100% customer satisfaction & money-back guarantee, For Whatever Reason, you don't like them, just contact us firstly.