Havit HV-H2116D Stereo 3.5mm Headset with Microphone

Speaker diameter: 40 mm Speaker Frequency Response: 20 Hz – 20 kHz Speaker Input Impedance: 32 Ohms Speaker Sensitivity: 110 dB Connection 3.5 mm connector (plug) Volume Controls Cable length: 2 m Product weight: 412,50 g Brand:  Havit Headphone Style: Over-Ear Headphone Type: Wired Headphone Plug: 3.5mm Built-in Mic: Yes Speaker: 40mm Speaker Input Impedance: 32 Ohms Button: Volume Controls Speaker Sensitivity: 110 dB Supported: PC, Mac, smartphones, tablets Cable length: 2m Headband: Adjustable Features: Noise Cancelling Hi-Fi Sound Package: 1/Pack