Creep resistance and fatigue resistance with great stereo.
Good friction resistance and good signal stability.
High speed and stable wireless transmission, strong anti-interference.
It is easy and convenient to use indoors and outdoors.
Large battery capacity, long time to standby.
Material: shown as pictures.
Battery capacity: 350mAh.
Earphone force: 30mW-60mW.
AC impedance: 36Ω.
Frequency Response: 20Hz-20KHz.
1* bluetooth headphone.