Specifications: Featuring 360 degree sound absorbing microphone and dynamic moving coil, this headphone brings you pure calling experience and surround sound effect.Pure calling experience and surround sound effect of this headphone is supported by its 360 degree sound absorbing microphone and dynamic moving coil.You can enjoy pure calling experience and surround sound effect because this headphone is featured with 360 degree sound absorbing microphone and dynamic moving coil.Features: Your ears will not feel uncomfortable and stressful after long-time wearing due to its adjustable head beam and the soft cushions.You will have comfortable wearing experience due to the adjustable head beam and the soft cushions of this headphone.Adopting universal 3.5-mm interface, this headphone is compatible with many types of audio devices.Headset: 20cm x 7.8cm x 10cm/7.87" x 3.07" x 3.94" (Approx.) Cable: 230cm/90.55" (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 Headphone 1 x User Manual