BK Wired Audio Black Audio-Technica ATH-CKR70 In-Ear Earphones, High-Resolution Compatible,

Equipped with a large diameter φ11.8mm high-resolution compatible driver Lightweight and strong aluminum housing Newly designed drivers with micron-order precision achieve highly accurate forward and backward linear movement of the diaphragm Newly designed body provides both comfortable wearability and a tight seal Choose from five color variations Speaker connection method: Wired