Premium Quality: This eyelash extension drying fan is made of ABS and PC, lightweight and compact. The fan works with 2000mAh lithium battery with high performance and efficiency. It takes about 2-3 hours to be fully charged, and it lasts about 8 hours on low speed after fully charged. Safe Bladeless and Stable Base: Innovative bladeless design, provides strong air circulation air without rotating blades, safe for children or pets and easy to clean. No need to worry about the potential risk of blades anymore. The package comes with a detachable base, you can use the attached base to fix it when you don't want to hold the fan. 3 Adjustable Wind Speeds: This eyelash extension fan has three Wind speed levels: low, medium and high, you can change the wind speed at will according to your needs. Just change the 3 speeds by pressing the power button repeatedly. Function: This portable cooling fan can help cool and soothe your customers' eyes during or after extending of eyelashes. It helps keep lashes dry and fluffy for sensitive clients. It is also quite possible to take this portable mini fan for travel, shopping, exercise or any other outdoor activity. Easy to carry: This bladeless cooling fan can be recharged by any USB devices such as car charger, home charger. Especially suitable for travel or outdoor sports, just put it in your backpack or put it in your car, you can carry it wherever you go. Dimensions: 21.5cm x 6.6cm x 5.5cm Battery capacity: 2000 mAh Charging time: 2 to 3 hours Operating time: 8 hours at low speed Charging: Charged by USB port Wind speed: 3 speeds Material: ABS+Polycarbonate