??Mini USB Rechargeable FanCooling desk fans are built with 800mAh rechargeable lithium battery, 3 adjustable speeds, fully charges in 1.5 hours, wireless working time 3-5 hours. The small size and weight designed for children.The lanyard design frees your hands and perfect for traveling.??3 Adjustable Speed Fan& Enjoy Cool SummerThe handheld fan has 3 Adjustable Speed Level -- natural wind/cool wind/strong wind, just adjust the appropriate fan speed by pressing the power button repeatedly. Equipped with 7pcs fan blades which are made of ABS material, strong and durable produces a strong and soft airflow. Never worry about the outdoors even the temperature is so high. Just enjoy your cooling summer with this must-have.??Convenient Design of Portable FanThe mini fan weighs only 65 grams, That you can hang it around your neck with a lanyard without any pressure. Even if your child uses it, it will not bear weight pressure. You can put it in a backpack or handbag or even in your pocket when traveling outdoors. This simple and compact design is particularly suitable for summer travel or outdoor sports.??Rechargeable Battery & Energy SourceThis handheld fan built with 800mAh rechargeable lithium battery which is CE Approved & ROHS compliant. Safe and environment-friendly. With micro-USB power port, the USB electric fan can be recharged with USB charger, laptop, computer, power bank, car power ban and other USB-enable devices. A happy and lasting family journey??Perfect Gift & After-salesYou can get a portable rechargeable fan, a USB cable, a lanyard, a fan stand and a User guide in the package. It's definitely a perfect gift idea for your families, friends, or your loved ones. Please feel free to contact us if there are any questions or surprises.