Model name:GENIUS HS-M505X

Specification :

• Type: Headbands adjustable
• Connectivity: 3.5 mm jack
• Frequency response: 20 Hz – 20 kHz
• Sensitivity: 112 dB ± 4 dB
• Impedance: 32 ohm ± 15%
• Microphone: Yes
• Volume control: Yes
• Microphone mute: No
• Cable length (m): 2.0 m
• Weight (g): Approx. 255 g
• Compatible devices: Works with a 0.14 in (3.5 mm) input including a television, computer, smartphone, and tablet music player