Net weight: 220g

Gross weight: 320g

Package size: 170x140x90mm / 6.69x5.51x3.54 inches Unit

diameter: 40mm

Transmission radius: no 10 m barrier

Simple or binaural: bilateral stereo

Impedance: 32 ohms

Charging port: Micro USB

Charging voltage: 5 V / 1 a

Sensitivity: 96dB ± 3dB

Color: black, white, red, black + red