Features:About this item1. The internally configured 900mAh largecapacity polymer lithium battery can work continuously for 5 hours.2. The Typec interface of USB charging, no longer worries about the problem of insufficient power.3. The flexible clip design helps you easily clip the fan to the chest, waist, backpack, and other places.4. The wind direction that can be adjusted will brings you a cooler experience.5. The cleverly designed parts structure reduces the volume of the fan as much as possible, making it more convenient to carry.Product Description:Specification:Name: Whirlwind Portable Clamp FanMaterial: ABS+electronic componentsColor: white, pink, greenSize: approximately 746550mm/2.912.551.96inBattery capacity: 900mAhLithium battery charging time: approximately 1 hourBattery life: approximately 5 hoursCharging method: USBCharging interface type: typecInput: DC 5V/1APower: 2.1WNumber of gears: 3 gears (low, medium, high)Packing list:portable fan*1Data cable * 1instruction manual * 1pink Button fangreen Button fanWhite hand fangreen hand fanwhite Button fan