Heavy Bass Popular In-ear Wired Universal Headset $ 31.51 Product information: Color classification: black Plug diameter: 3.5mm Headphone category: Ordinary headphones Whether wireless: No Impedance: 16 Cable length: 1.2 meters Frequency response range: 19-21000HZ Sensitivity: 113db/MW Headphone plug type: L-bend type Wearing method: in-ear Packing list: Headphone*1