Model name: GENIUS HS-220U

Specification :

• Type: Headbands adjustable
• Connectivity: USB
• Frequency response: 20 Hz – 20 kHz
• Sensitivity: 108 dB ± 5 dB
• Impedance: 32 ohm ± 15%
• Microphone: Yes
• Volume control: Yes
• Cable length (m): 1.8 m
• Other: —
• Weight (g): Approx. 84 g
• Dimensions (W x H x D): 205 x 50 x 160 mm
• Compatible devices: Windows® or macOS computers or laptops / Tablets or smartphones / MP3 players.