Features: 1.ALL-IN-ONE. The USB Watch Fan is Only 2.76x2.76x3.54in and weighs 220g. Lightweight and durable. Can be used as wraist fan, desktop fan, phone holder, car clip fan, watch, etc. Great Gift for Boys Girls. 2.THREE WIND SPEED AND ROTATABLE. This handheld usb fan is equiped with 2 turbofan blades and a brushless motor. Lower noise, 3 wind speed setting. Natural/strong wind. Left and right rotatable. 3.STYLISH AND MULTIPLE USE METHODS. The unqiue monsters-shaped design, with digital display, also can be used as an electronic watch, extremely suitable for students, kids, girls birthday gift.Mini but extremely multifunctional. 4.RECHARGEABLE AND STRONG BATTERY. With a buil-in rechargeable battery. Once fully charged, it will provide about 4 hours long working for time. Can be charged by power bank, laptop, computer, car charger, usb cable, etc. 5.SAFE AND POWERFUL. The USB wearable fan is energy saving, eco-friendly, with adjustable wraistband and very flexibllity. Great for travel, school, library, sports, games room, park, camp, outdoors, etc. Specifications: Material: ABS＋Electronic Components Battery Capacity: 3.7V Lithium Battery Power Supply: USB Rated Voltage: DC5V-1A Rated Power: 2W Use Time: 3-7 Hours Charging Time: about 2-4 Hours 3 Gears: Sleep/Natural/Strong Noise Level:≤ 36 dB(A) Color: Pink, Green, Blue Size: Approx. 2.76x2.76x3.54in Weight: Approx. 220g Package Includes: 1 Piece Waist USB Fan 1 Piece USB Cable 1 Piece Clip 1 Piece Silicone Wraistband note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!