Xiaomi Mi slušalice in-ear

*Headphone*
> Driver Dynamic, 50mm with neodymium magnets
> Type Circumaural, Closed back
> Frequency response 18Hz–23,000 Hz
> impedance 30 O
> Sound pressure level 102 ± 3dBSPL/mW at 1kHz
> T.H.D. = 2%
> Input power Rated 30mW, Maximum 500mW
> Weight 275g
> Cable length and type Headset (1.3m)+ext. 1.7m
Connection Headset – 3.5mm plug (4 pole)
extension cable – 3.5mm stereo and mic plugs
*Microphone*
> Element Electret condenser microphone
> Polar pattern Uni-directional, Noise-canceling
> Frequency response 50Hz–18,000 Hz
> Sensitivity -40 dBV (0dB=1V/Pa,1kHz)