Karecel Rechargeable Fan Battery Operated Mini Desk Fan, 3 Speeds USB Personal Fan Portable Small Table Quiet Fan with True Long Life Battery, Strong Wind Desktop Fan for Travel Camping Office Home Description Features: UPGRADED Long Life Rechargeable Battery Operated Fan: 3600mAh battery(built-in) supports Max 24H working. One full charge works for about 8-24hrs depending on the settings. School supplies, student supplies, valentines day gifts. 2 in 1 USB & Battery Powered Fan: KARECEL tiny fan is powered by not only battery but also USB, it is chargeable fan so you dont always have to have it plugged in, you can place it anywhere and everywhere you go. This little fan can be charged via USB port from your computer, power bank, USB charger or other devices with USB output. Perfect wireless fan for office, school, home, dorm, study, library, games room, summer travel or outdoor sports or any activities. 3 Speed Settings and 180 Degree Rotating fan: This usb desk fan provides 3 settings of the air flow speed and can be adjusted among low, medium, high according to your demands. Adjustable wind direction option, it can swivel up and down which helps you get the perfect angle. Best friend gifts. 6.2 inch Mini Fan - Small but Powerful! This small fan made with a brushless motor that bring you long lasting and strong breeze experience. 4 inch fan blades produces a strong airflow(1800rpm-3200rpm depending on the speed settings) Quiet Desk Fan & Portable Fan: The uniquely engineered fan blades provide quiet, powerful cooling for your home or office. The max noise is close to 40dB. The rubber feet keep it stable, stops it from moving around, and insulates any vibrations from making any noise. Not disturbing your rest and work. The battery fan is very compact and can literally be taken anywhere(9.5oz lightweight small desk fan). No hesitate to contact us if you have any problems, 24/7 quick reply. Product Details: Brand: Karecel Color: White Electric fan design: Table Fan Power Source: Battery Powered Product Dimensions: 2.25"D x 6.1"W x 6.18"H Room Type: Bedroom Special Feature: Portable, Lightweight Recommended Uses For Product: Office, Travel, Air Circulation, Bedroom, Outdoor, Indoor, Home Noise Level: 40 dB Wattage: 2.5 watts Brand: Karecel Included Components: Cord Model Number: 8541623331 Color: White Electric fan design: Table Fan Collection Name: Desk,Home,Office,Summer Room Type: Bedroom Recommended Uses For Product: Office, Travel, Air Circulation, Bedroom, Outdoor, Indoor, Home Indoor/Outdoor Usage: Outdoor, Indoor Product Dimensions: 2.25"D x 6.1"W x 6.18"H Blade Length: 4 Inches Item Weight: 9.5 Ounces Material: Plastic Blade Material: Plastic Power Source: Battery Powered Special Feature: Portable, Lightweight Mounting Type: Desk Fan,Freestanding Controller Type: Button Control Number of Speeds: 3 Noise Level: 40 dB Wattage: 2.5 watts Number of Blades: 3 Voltage: 5 Volts Control Method: Touch