Description Reviews Description: Aiwa ESTM-30 Earphones W/Mic Compatible with All Mobile Devices. Ultra Compact Dynamic In-Earphone with Ergonomic 30o angle for a firm and secure fit. Metal Earpiece Housing for High Quality Sound and Powerful Bass. Large 10mm dynamic neodymium Speaker Driver with 16O Impedance. In-Wire Micro Remote Controller. Built-In High Sensitivity Microphone for Clear Audio Handsfree Phone Calls. Tangle Free High transparent thick Durability Cord with 120cm Length. Gold Plated 3.5mm Stereo Plug. Audio Frequency Response: 20Hz ~ 20,000Hz, sensitivity 105db. Light weight,compact and comfortable. ACCESSORIES INCLUDED: Velcro Belt 3 pairs of Silicone Eartips (S,M,L) (0 ) Reviews: No reviews yet. Be the first to review! Write a Review Your email address will not be published. Required fields are marked. You must be logged in to post a review.