About this item UPDATED 2021: Based on user feedback, important improvements have been made: 1) The buds have been redesigned from straight to a tilted shape for secure wearing, preventing them from falling off! 2) The microphone and hands-free button are built-in for great convenience. 3) The length of the coiled cord has been increased by 50cm (20 inches) longer, easily extending to 12 feet. LOOOOONG ENOUGH: Easily extendable to 12 feet (350cm), allowing you to relax on the sofa or exercise while enjoying your favorite TV program. CRYSTAL CLEAR SOUND and NOISE-ISOLATION: 10mm large drivers provide crystal clear sound, while the noise-isolating earbuds mute background noise, allowing you to deeply immerse yourself in the story without interruptions. VOLUME CONTROL & MIC: Features a unique sliding volume control that lets you decrease the TV volume without a remote. The hands-free button allows you to pick up phone calls or switch songs when connected to a smartphone. The built-in micr