Description MZ218BT Wired Headphones Extra Bass 1.2m 100% New Features: * Stereo Fashion headphones * 1.2m interface wired * Long-lasting performance Spec: * Speaker: 40mm * Sensitivity: 105dB at 1KHz * Power : 1.5mW * Cable Length: 2.3m - * Microphone unit: 6x5mm-58dB 3dB * Plug Type: 1.5mm Stereo Package includes: 1 X headphone