Handheld pocket mini fan portable with bracket desktop USB charging electric fan[Fan blade]: 7 PP fan blades (big wind) Product material: ABS environmental protection material [Product size]: about 78x27x138MM in length Package size; 150x80x32mm Cabinet size46.5x34x41.7CM [wind speed]: three gears , first gear breeze, second gear natural wind, third gear strong wind [Product weight]: about 100g (weight with battery) Packing Quantity: 150pcs per box [product packaging]: neutral color box[Output power]: 4.5W Input current: DC 0.5A /1A [Output voltage]: DC5V-9V Input voltage: DC5V [Power supply method]: battery storage (a lithium battery), USB power supply (pluggable computer USB port), power bank power supply [Product accessories]: 800mAh polymer + neutral color box packaging + USB data cable Tips: The fan must not be used when the battery is charging. Features: 1. This product has a unique structure and novel style 2. Intelligent control, complete functions, simple operation, stable performance and safe use 3. The appearance is simple and elegant, the structure is firm, the volume is small, the weight is light, and it is easy to carry. It is a companion for travel and outdoor sports.