STEREO IN-EAR HEADPHONE WITH REMOTE + MICROPHONE AVAILABLE IN FOUR COLOURS General Specifications Stereo In-Ear headphone with remote + microphone. Ultra Compact Dynamic In-Earphone with Ergonomic 30º angle for a firm and secure fit. Built-In High Sensitivity Microphone for Clear Audio Handsfree Phone Calls. Audio Specifications Metal Earpiece Housing for High Quality Sound and Powerful Bass. Large 10mm dynamic neodymium Speaker Driver with 16 Ω Impedance. Audio Frequency Response: 20Hz ~ 20,000Hz,sensitivity 99DB. Connection Specifications Tangle Free High transparent thick Durability Cord with 120cm Length. Gold Plated 3.5mm Stereo Plug. Features Compatible with All Mobile Devices. In-Wire Micro Remote Controller. light weight,compact and comfortable. Weight: 13 gr. Velcro Belt + 3 pairs of Silicone Eartips (S,M,L). What’s in the box? ESTM-50RD Velcro Belt 3 pairs of silicone eartips User Manual European Warranty Information Document Simplified EU Declaration Of Conformity Social Media Card