Product name: Multifunctional portable fan Product size: 43.5*85*110 mm Product material: ABS + electronic components Product style: rechargeable Product color: white; pink; green Battery capacity: 1200 mAh Product weight: about 125g Interface type: USB interface Product features: small and light; light-sound operation; three-gear adjustment; handheld, neck hanging, waist clamp, desktop multi-function fan; Tips: Before using the fan for the first time, it is best to fully charge it once. The specific use time of a full charge depends on the selected wind gear and the actual duration is different. The stronger the wind, the shorter the duration. The size is measured by hand, please refer to the actual situation if there is a slight error.