Brand

Ritmix RH-137

Rating:

headphones, in-ear, registration closed, 20-20000 Hz, 18 Ohm, cable 1.2 m, 3.5 mm plug

General information (Ritmix RH-137)
Release date on the market 2011
Main (Ritmix RH-137)
Type headphones
Design ear
Acoustic design closed
Wireless interface
Design features (Ritmix RH-137)
Cable length 1.2 m
Plug 3.5mm
Volume control
Specifications (Ritmix RH-137)
The lower boundary frequent. range 20 Hz
The upper border is frequent. range 20 000 Hz
Nominal impedance 18 Ohm
The active noise cancellation
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