buy Bluetooth Headphones Denver Electronics 111191120210 White . Characteristics: LED ScreenBuilt-in microphoneIntegrated microphoneWireless32 OhmBuilt-in batteryRange: 10 mApprox. autonomy: 4 hoursConnectivity: Bluetooth 5.0BluetoothWirelessType: HeadphonesHeadphones with MicrophoneIn-ear headphonesIn-ear HeadphonesColour: WhiteHeadphones: BluetoothBinauralRecommended use: Calls and musicCountry/Region of manufacture: SpainMaterial: AluminiumType of headphones: In-ear headphonesBattery: 300 mAhControl: ButtonsRecommended age: AdultsIncludes: ChargerTransportation coverYear: 2021Speed: 6 Gbps Denver TWE-38. Product type: Headset, Wearing style: In-ear, Recommended usage: Calls & Music. Connectivity technology: Wireless, Wireless range: 10 m. Ear coupling: Intraaural, Impedance: 32 Ω, Driver unit: 1 cm. Microphone type: Built-in. Battery type: Built-in battery, Battery capacity: 40 mAh, Left earpiece battery capacity: 40 mAh Product type: HeadsetWearing style: In-earRecommended usage: Calls & MusicProduct colour: WhiteHeadset type: BinauralControl type: ButtonsConnectivity technology: Wireless3.5 mm connector: NUSB connectivity: NBluetooth: YBluetooth version: 5.0Wireless range: 10 mEar coupling: IntraauralImpedance: 32 ΩDriver unit: 1 cmMicrophone type: Built-inBattery type: Built-in batteryBattery capacity: 40 mAhLeft earpiece battery capacity: 40 mAhContinuous audio playback time: 4 hBattery capacity (charging case): 300 mAhCharger: YCarrying case: Y