Description: With the characteristics of adjustable design, it is convenient for you to adjust the volume, control music, video playback and answer calls. Not only is the headset stereo bass but also is low power consumption, so it has high sound quality and long life. Made of high quality silicone material, the earphone is durable and soft. The length of the headphones is about 120cm, the width of the headphones is about 1cm, the height of the headphones is about 2cm. The headphones are lightweight and universal, which can be used for calling, playing game, singing, listening to music, ect. Item Name: Earphone Material:Silicone Sensitivity: 42dB Impedance: 32Ω Distortion: 2％ Plug Type: In-line Wire Rod: TPE Plug Diameter: 3.5mm Speaker Diameter: 40Φmm Room Temperature Resistance: 32Ω Headphone Cable: 1.2m Microphone: Yes Vocal Principles: Moving Coil Frequency Response Range: 20-20000Hz Net Weight: 15g Size:120cmx1cmx2cm/47.24inx0.39inx0.79in 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 Pair of Earphone 1 Pair of Earmuff