ACE? ELEC?Foldable Small Desk Fan with 3 Speeds and 180 Degree Pivoting Head, Powered by USB or Built-in Re-chargeable Batter y, Unique Ice Groove Design for Cooler Summer???COMPACT FOLDING AIR CIRCULATOR FAN- This small desk fan has 3 speeds & a 180-degree pivoting head for providing comfortable cooling or energy-saving air circulation, compact 7 inches size, and foldable design for saving space while powerful enough??COOLER SUMMER COMES FROM ICE GROOVE- Unique ice groove design for holding ices, the ice-cool air can spread rapidly with the air movement that generated from this air circulating fan, offering you an intense cooling in hot summer??FRESH AND FRAGRANT AIR FILLED YOUR ROOM- Innovative three-leaf design and strong motor to maximize air movement for air circulation, let?s stay with fresh air, or enjoy your favorite perfum e by insert an aromatherapy tablet into the fan box??POWERED BY USB OR BUILT-IN BATTERY OPERATED- This portable folding fan can be powered via a USB port with DC 5V input, or powered via the built-in rechargeable 2000mAh lithiu m battery for up to 2 hours of continuous usage??STYLISH AND ELEGANT- Made of high quality ABS material, this small quiet fan has a stylish and elegant appearance, perfect for put on table/ desk/ nightstand of your room/ office/ bedroom, or take it outside for camping/ travel?Product description?????Product name: Folding small fan?????Rated power: 9w????Charging power supply: 5V/0.8A???Control method: touch control??Battery capacity: 2000 mAh??Product net weight: 0.49kg???Size: 8.7*17cm???Maximum height: 36cm????Charging method: USB??Use time ? 2-3hours????270? angle adjustment??2000mAh large capacity??3 speed adjustment??The front grille is removable and washable??Quiet desktop fan??Portable storage??One key switch