KNG Stylo. Wearing style: Head-band, Maximum input power: 100 mW, Headphone frequency: 20 - 20000 Hz. Connectivity technology: Wired, Headphone connectivity: 3.5 mm, Cable length: 1.5 m. Weight: 149 g. Package dimensions (WxDxH): 225 x 290 x 95 mm, Package weight: 230 g. Audio adapters included: 6.3 mm