JisuLife FA19 4000mAh Wireless Rechargeable Desktop Mini Fan Silent Portable Fan

Battery capacity: 4000mAh2. Charging port: Type-C5. Wind speed level: 4 adjustable levels6. Material: ABS8. Size: about 18.2 x 22.8 x 6cmFeatures:1. Streamlined flow guide removable wind cover, low resistance to noise suppression2.