The operating voltage is 5.0V
Operating current: 16mA-24mA
Operating temperature range -20°C to +80°C
The storage temperature range is 6 5°C to +150°C
The playback sample rate is 384kHz/32bit
The signal-to-noise ratio is 124dB
Total harmonic distortion plus noise -94dB
Frequency response range 20hz-20khz
Crosstalk -100dB
The sampling rate of the recordings is 48khz/16bit
Operating system Android 5.0 or above