Amplify Sport Rapid Series Earbuds with Pouch - Black/Red

Version: 4.2Profiles: HFPV, A2DPV, HSP, IOPDriver size: 10 mmFrequency Response: 50 Hz - 18 kHzImpedance: 16 ?Sensitivity: -80 dBPlaytime: 2 - 3 hoursCharge time: 1,5 hoursBattery capacity: 60 mAhWhat's in the box1 x Earphones