Description:Product name: frequency conversion small fanSize: 88*45*108mmWeight: 300gCell type: polymer cellColor: elegant black, vitality orangeSpecifications:1. stepless speed regulation: break through the traditional fan, adjust the size according to different needs, break the routine, and make the experience more intelligent2. compact and portable: burden reduction structure design, easy to grasp with one hand, no pressure on the waist, anytime and anywhere to drive away the hot summer, enjoy the cool and refreshing3. Mobile Power Supply: Emergency mobile power supply, charging and cooling, is both a fan and a charging treasure.4. lasting life: larger battery, holding grain for a longer time, can hold grain for up to 40 hours5. low noise operation: silent without noise, stable and continuous wind6. charging method: super fast charging is safer, a variety of adaptive charging methods, enjoy the cool and refreshing7. wristband design: the fan is light to use, portable, refreshing and convenient, and feels cool wherever you go.8. frequency control technology: high efficiency frequency control technology, DC digital inverter motor, improve the service life of the fan9. process details: environmental protection electroplating process, safety grid, texture fashionPackage Included:1 * Fan1 * Wristband1 * Lanyard1 * Bracket1 * Instruction