If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy Headphones Conceptronic POLONA03BD Black at an unbeatable price.Approx. charging time: 1,5 hoursApprox. autonomy: 22 hoursType: HeadphonesHeadphones with MicrophoneColour: BlackCharacteristics: Noise cancellationNoise reductionWirelessInstallation guide included32 OhmBuilt-in batteryConnectivity: BluetoothBluetooth 5.0Type of headphones: External supraauralPower: 2100 WVoltage: 3,7 VIncludes: Charging baseSound intensity: 110 dBBattery: YesHeadphones: MonauralFrequency: 2,4 GHzApprox. weight: 300 grYear: 2021Battery capacity: 400 mAhRecommended use: Oficina/Centro de llamadas
