Brand

SmartTrack STE-4000

Rating:

headphones, in-ear, registration closed, 20-20000 Hz, 16 Ohm, cable 1.2 m, 3.5 mm plug

Main (SmartTrack STE-4000)
Type headphones
Design ear
Acoustic design closed
Wireless interface
Design features (SmartTrack STE-4000)
Foldable design
Cable length 1.2 m
Surround sound
Plug 3.5mm
Volume control
Specifications (SmartTrack STE-4000)
The lower boundary frequent. range 20 Hz
The upper border is frequent. range 20 000 Hz
Nominal impedance 16 Ohms
Sensitivity 104 dB/mW
Detachable cable
The active noise cancellation
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