Color Light Headphone Earphone Headset Luminous Zipper In-Ear headphones Specification:1.Name:Light Zipper Earphone2.Length:1.2m3.Impedance: 6U4.Type: 3.5mm Jack5.Frequency Response: 20Hz-20KHz6.Features: Noise Isolation， Volume Control7.Style: In-ear8.Communication: Wired9.Keypad: Single-click play\/pause; Double-click next song; Three-click lat song Package included:1x Light Zipper Earphone More detail: