【Exquisite Design】: ONLY 7 oz! Ultra-thin lightweight design for maximum convenience. Small and lightweight personal fan provides cooling air circulation.Perfect for use in home,car, office, desktop, camping, or travel. | 【Quiet】:Slotal usb desk fan used a silent structure which is new technology brushless motor. Quiet than other fans. Better accompany your work or sleep without disturbing you. | 【Three-speed Adjustable】: Low/medium/high speed level. Adjust appropriate fan speed by pressing the power button repeatedly. Third gear which can be variable speed design provides you more choices in different temperature environment. | 【High Compatibility USB-powered 】:The slotal USB fan is powered by USB and compatible with PC/laptop, power bank, AC adapter, car charger and other USB-enabled power supply.USB fan is energy-saving and environmentally friendly. (Note:This fan does not carry a battery) | 【One Year Warranty】:Slotal offers one year warranty for any defective fan. We will bring you a friendly customer service experience and warranty service