Features: The fan blades are hidden inside the fence, effectively preventing children's fingers from accidentally touching. With silicone strap, soft method, comfortable to wear. Detachable wristband fan can be worn or stand on the table, and the rotation angle can be adjusted. Mini and portable, it can be easily and comfortably worn on the hand or easily carried in a bag. It is the best birthday gift, summer gift, holiday gift for boys and girls. Specifications: Material: Plastic Color: Green/Purple/Pink/White Size: Approx. 26x6.5cm/10.24x2.56inch Input: 5V 0.5A Working Time: 50min Charging Time: about 1 Hour Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Wrist Fan