Features: Mini watch fan comes with 1 projection film, which has 3 sets of patterns. Each time the side button is pressed, the pattern will automatically switch, and the , and the static projection screen and the moving projection screen can be played. Dinosaur projection watch fan has three wind speeds, which can be switched by pressing the button. At the same-time, it can also rotate 360 to adjust the direction of the air outlet at will. Is easy to wear, comfortable to the touch, and the strap can also be used as a clip to clip where you want. So children can wear it on their hands. Mini fan portable has a built-in 300mAh lithium battery, which lasts for about 1 hour, and can be charged at anytime- to keep the fun going. It takes about 1-1.5 hours to fully charge, so children can enjoy a happy summer. This Wrist fan is a perfect gift for kids, making it a great reward or incentive to kids Specifications: Material: ABS+PP+Silicone Color: Green, Pink, Purple Size:approx 7x6.5x9.5cm/2.76x2.56x3.74in Battery capacity: 300mAh Battery life: 1 hour Charging: 1-1.5 hours Voltage: DC5V Power: 1.5W Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you. Please allow 1-2cm measuring deviation due to manual measurement. Package includes: 1PC Dinosaur Projection Watch Fan 1PC USB Charging Cable