Advantage:-10400mAh large capacity battery-Built in folding hook-The head can be adjusted 270°-Quiet and powerful wind-Stepless speed regulation-3 level highlight LED lantern-Lightweight and portable-Sturdy and drop resistant -------------------------------Specifications:Battery capacity:10400 mAhWorking time: 8-36 hours (depending on different speeds)Fully charged time: about 5-6 hoursMotor working voltage: 5VMotor working current: 2AWeight: 20.4 ounces (Compact and lightweight for carry.)Size: 8.3 x 4.7 x 9.1 inchesInput display: four gear LED indicatorCharging interface: Type-C -USB -------------------------------WHAT’S INSIDE THE PACKAGE?1 Fan1 x USB Type-C cable1 x user manual