Product information:
Material: ABS
Specifications: a set of ears
Color: picture color
Equalizer input noise: ≤32dB
Frequency range: 500Hz-5000Hz
Working current: ≤3mA
Total harmonic distortion: ≤5%
Rated voltage: DC 1.2V
Packing list:
A pair of earphones + charging compartment * 1 + data cable * 1