Description: Shocking stereo sound effects is provided by multi-core moving coil and 4 speakers. Using four 8MM custom composite diaphragm speaker units, it is light weight, fast response, and high fidelity, which helps optimize the high frequency extension of the sound to reflect richer details. It is made of good quality ABS material, durable to use. Cable length is 1.2m. It is suitable for sports, call, outdoor, home, etc. Item Name: Earphone Material: ABS Color: Black, Purple, Blue Plug Diameter: 3.5mm Plug Type: In-line Type Frequency Response Range: 120 (Hz) Impedance: 50 (Ω) Sensitivity: 120 (dB) Distortion Rate: 0.1 (%) Horn Diameter: 13 (Φmm) Uses: Sports Earphones, Voice Earphones, Computer Earphones, Mobile Earphones, Music Earphones, HiFi Earphones, etc Features: Dual Speaker, HiFi, Lightweight Size Details: Cable Length: 120cm/47.2" (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 Earphone