XO EP73 are in-ear wired headphones for smartphones equipped with a USB-C socket .
Diameter of speaker: 10mm
Microphone: MIC -42±3dB
Sensitivity: 98±3dB
Impedance: 32Ω
Frequency response range: 20-20000HZ
Power : 3-5MW
Earphones cable lenght: 1.2m
The cable made of flexible silicone will ensure the longest possible use time.