The product is made of metal material ABS environmental protection material, small and exquisite shape, easy to carry. Built in 3-strand thick enameled core, fast and stable conduction, high-strength pulling without damage. Omnidirectional microphone controlled by wire, intelligent noise reduction by wire, pure sound without defects. Comfortable sound insulation does not hurt the ear and does not fall off, it is suitable for different ear shapes and can let you enjoy the real in ear hearing feast. The 3.5mm gold-plated plug enhances bass effect and sensitivity, suitable for all models of mobile phone and computer tablet. Item Name: Headphone Material: Metal, ABS, Silicone Type: In-ear Plug Type: 3.5mm Microphone: with Mic Sensitivity: 110dB Impedance: 32 Features: Noise Isolating , In-ear, with Mic Headphone Length: 120cm/47.24"(Approx.) Notes: Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Headphone