Mute Neck Hanging Mini Small Fan 3 Speed Regulation Usb Charging Portable Bell Bladeless Small Fan Mini Mute Small Fan Durable Product name: circus bell fan Product model: 990 Product size: 73 x 73 x 65MM Total product: 96 grams Working time: 90~300 minutes Input power: 3.7V Speed mode: 3 speed regulation Charging time: 1~2 hours Motor Type: Brushless Motor Shell process: spraying (UV paint, rubber paint, metal paint, piano paint, pearl powder) Power mode: lithium battery Specifications: 1. Third gear adjustment, first gear soft wind, second gear natural wind, third gear strong wind 2.EVA noise reduction and shock absorption, using EVA material noise reduction and shock absorption, does not affect the mood, enjoy life 3. Release super large air volume, large air volume, soft and non-stimulating 4. Long battery life, cool all day, small volume to store more electricity 5. Surface UV technology, smooth texture, anti-scratch anti-scratch 6. Hang neck design, free hands, cool summer Package Included: 1 * Fan 1 * Data line 1 * Lanyard