XO EP73 are in-ear wired headphones for smartphones equipped with a USB-C socket .Diameter of speaker: 10mmMicrophone: MIC -42±3dBSensitivity: 98±3dBImpedance: 32ΩFrequency response range: 20-20000HZPower : 3-5MWEarphones cable lenght: 1.2mThe cable made of flexible silicone will ensure the longest possible use time.
