Suitable Scenarios: Party cosplay, stage performances, sports meetings, internet celebrity filming, etc. Specifications: Material: 190T Taffeta Fabric Process: Printing Color: White User: Adults Usage: 1.Open the packaging bag and locate the battery compartment. Unfasten the battery compartment cover. 2.Install the batteries properly (pay attention to the positive and negative poles of the batteries). 3.Tightly secure the battery compartment cover. 4.Take out the blower and unscrew the cap on top. 5.Insert the blower into the round hole on the clothing (the main body of the blower should be inside the clothing). 6.Use the ring-shaped cap to tighten and secure the blower from the outside of the clothing.