Battery Type: Lithium Polymer Battery Product Size: 188*90*46.5mm/7.40in * 3.54in * 1.83in Product Color: Deep Blue, Apple Green, Rice White Product Weight: 190g Rated Voltage! 3.0~4.0V Base Size: 64*64*16mm Product Power: 2.5W Specifications: [5-speed Strong Wind] The Mini Fan Is Equipped With An Upgraded Brushless Motor Drive, Which Has Strong Power And Strong Wind To Meet Your Rapid Cooling In Hot Summer. With Five Wind Speeds, The Wind Speed Can Be Customized According To Your Different Needs, Easy To Use [Intelligent Digital Display] With Intelligent LED Display Design, You Can Know The Remaining Battery Power In Real Time, Know When You Need To Charge, And Ensure That You Are Fully Charged When You Go Out. [Portable Fan] This Portable Fan Is Small In Size And Light In Weight. It Can Be Put In A Handbag Or Backpack. It Is Convenient To Carry When Traveling, Shopping, Camping, Attending Classes, And Going To Work. It Is The Perfect Travel Companion! [180 Folding Fan] This Portable Fan Can Be 90 Folding, Flexible Adjustment Of The Fan Angle, To Ensure That The Fan Can Continue To Deliver Cool Airflow For You. [24-hour Cooling Time] The Mini Fan Has A Built-in Rechargeable Battery, Which Is Durable And Long-lasting. It Only Takes 2.5-3 Hours To Charge. It Can Be Used For 20-24 Hours When Fully Charged. It Is Your Perfect Companion For Outdoor Play! [Ultra-quiet] This Handheld Fan, Maximum Wind Speed Noise [mobile Phone Holder] Mini Fan Is Not Only Your Fan, But Also Can Act As A Mobile Phone Holder, Completely Free Hands. [Perfect Summer Companion] This Portable Fan Is Light In Weight, Small In Size And Easy To Carry. Suitable For Travel, Makeup, Shopping, Camping, Hiking, Barbecue, Office, Eyelashes, Sleep, Sports, Outdoor, Indoor And Other Occasions. The Mini Fan Will Be Your Perfect Summer Companion, Continuously Delivering Cool Air To Keep You Comfortable Every Day. Package Included: 1 * Fan