Frequency response range: 20Hz-20KHz

and it's good to go

If it is a 3

Type: Handheld Magnifier

Patent Leather Stiletto Net High-heeled Shoes Women's Clothing Frequency response range: 20Hz-20KHzProduct Information: Popular elements: Asakuchi Toe shape: pointed Upper Material: Artificial PU Heel height: high heel (6 8CM) Color: white, red, black, apricot, pink Size: 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46 Product Category: High Heels Sole Material: Rubber Inside material: imitation leather Upper height: low Heel shape: stiletto Sole craft: viscose shoes Wearing style: sleeve overshoes Size Information: Packing List: Leather