Features 1. The internally configured 900mAh large-capacity polymer lithium battery can work continuously for 5 hours. 2. The flexible clip design helps you easily clip the fan to the chest, waist, backpack, and other places. 3. The wind direction that can be adjusted will brings you a cooler experience. 3 wind speed adjustable. 4. The Type-c interface of USB charging, no longer worries about the problem of insufficient power. 5. The cleverly designed parts structure reduces the volume of the fan as much as possible, making it more convenient to carry. Specification Material: ABS Color: White, Pink, Green Size: 7.4 x 6.54 x 5 cm Weight: 140 g Battery capacity: 900mAh Charging input: DC5V/800mAh Product power: about 2.1W Wind speed gear: 3rd gear Power interface: Micro-USB Battery type: 18650 lithium battery Package Include: 1x Waist Clip Fan