Driver size: 5.8mm dynamic driver.
Driver sensitivity at 1khz/1mw: 95db.
Dynamic frequency response range: 20hz – 20khz.
Maximum input power: 15mw.
Impedance: 14 ohm.
Bluetooth version: 4.2.
Bluetooth transmitted power: 0~10 dbm.
Bluetooth transmitted modulation: gfsk, π/4 dqpsk and 8dpsk.