Features: 1.The internally configured 900mAh large-capacity polymer lithium battery can work continuously for 5 hours. 2.The Type-c interface of USB charging, no longer worry 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 at 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. Parameter: Name: mini bladeless fan Product material: plastic + electronic components Size: about 7.4*6.5*5cm Weight: about 160g Battery capacity: 900mAh lithium battery Charging time: about 1 hour Life time: about 5 hours Charging method: USB charging Interface type: Type-c Rated input: DC 5V/1A Rated power: 2.1W Number of gears: 3 gears (low-middle-high) Product color: white/pink/green