Functions: Three-speed wind design: The fan of this watch is controlled by the three-speed wind key, you can set the wind speed you like. Adjustable angle: This watch fan has a fan body lock design that can be adjusted around 45 to meet your needs in different directions. Portable: This watch fan is a mini portable design, as long as you use it, you can enjoy the coolness of summer anywhere. Comfort: The bracelet of this watch fan is made of dense soft elastomer, and the tight design of the wrist makes it more comfortable to wear. Unique design: This is a portable charging bracelet, mini fan, just like a watch, you can wear it everywhere. Feature: Name: Rechargeable Fan Material: ABS + PP Charging method: USB Battery voltage: 3.7V 480MA Input voltage: DC5V Output power: 5W Weight: 98g Colour:Pink,Green,Blue,Purple Package Included: 1 x handheld beauty mirror pocket fan 1 x USB cable NO Retail Box. Packed Safely in Bubble Bag.