BL Wired Headphones for Deep Audio Blue Audio-Technica ATH-CKS550XiS In-Ear Smartphones, Bass, High-Resolution Compatible,

The φ9.8mm SOLID BASS HD driver boasts excellent transient response for crisp, deep bass reproduction. A high-precision magnetic circuit enhances the driver's driving and braking forces, resulting in powerful bass reproduction. Large-diameter sound conduits improve sound transmission efficiency, enabling wide-band reproduction from low to mid-high frequencies. The inner diameter of the main conduit and the height of the earpieces are adjusted to allow transmission of more high-frequency components. A compact body that combines high airtightness and comfortable fit. Includes a remote controller with a microphone for smartphone operation and calls. Connection method: wired