Color-block Casual Suit Long-sleeve Jacket Color:Dark Blue Sound frequency: 20-25KHZ

Sound frequency: 20-25KHZ

and the working environment is -20°C to +60°C

anywhere in the house or in your yard

G: Yellow flower trumpet

Color-block Casual Suit Long-sleeve Jacket Color:Dark Blue Sound frequency: 20-25KHZProduct information: Pattern: Color blocked Fabric Name: 100%Polyester Fiber Color: Dark Blue Sleeve Style: Regular Sleeve Main Fabric Composition: 100%Polyester Fiber Sizes: S, M, L, XL, XXL Fit: Regular Length: Mid length (65cm < Length 80cm) Applicable Gender: Women Style Type: Elegant Commuter Sleeve Length: Long Sleeve Style: Commuter Craftsmanship: Appliqu Splicing Note: 1. Asian sizes are 1 to 2 sizes smaller than European and American people.