charging port: 3.5mm (0.14in)/type-c
material: tpe, metal
sensitivity: 90±3db
resistance: 16ohms
package contents:only 1pc wire earphone
frequency range: 20-20khz
notice:
1. due to the light and screen difference, the color may be slightly different from the pictures.
2. please allow 0.5-1 cm (0.20-0.39 in) differences due to manual measurement.