3.5mm Plug Luminous Wire Heavy Bass Music Wired Earphone Sports Headset with Mic Specifications: In-ear wired earphones, comfortable to wear. The earphone cable is luminous at night, very cool and unique. Universal 3.5mm plug for mobile phones, tablets, computer, laptops and so on. Stereo and bass effect, brings you excellent listening experience. Item Name: Wired Earphone Material: Plastic + TPE Impedance: 20Ω Earphone Sensitivity: 99dB Frequency Range: 20-20000Hz Plug Type: 3.5mm Drive Unit: 2BA + 1DD Mixed Drive Unit (Composite Dynamics and Composite BA) with Microphone: Yes Features: In-Ear, Wired, Heavy Bass, Stereo, Luminous Wire Cable Length: 1m/39.37" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wired Earphone