Celly fitness náramek MINI, IP67, modrá\nBluetooth connectivity: ano\nTechnology: Bluetooth\nHeart rate frequency: ano\nSleep phases monitoring: ano\nCalories monitoring: ano\nActivity tracking: ano\nGPS: ne\nSmarpthone notifications: ano\nCertifications: IP67\nInterchangeable strap: ano\nBattery... przeczytaj całość