buy Wireless Headphones Panasonic RB-M700BE-C White Bluetooth . Connectivity: BluetoothCharacteristics: WirelessIntegrated microphoneNoise reductionFast chargingColour: WhiteCable length: 1,2 mConnections: Jack 3.5 mmUSBProduct with plug: YesType of plug: Plug EUApprox. charging time: 4 hours15 minutesType: Wireless HeadphonesHeadphones with HeadbandFrequency: 20 - 20000 HzRange: 10 mSound intensity: 100 dBRecommended use: Music Panasonic RB-M700B. Product type: Headphones, Wearing style: Head-band, Recommended usage: Music. Connectivity technology: Wired & Wireless, Bluetooth profiles: A2DP,AVRCP,HFP,HSP, Wireless range: 10 m. Ear coupling: Circumaural, Headphone frequency: 20 - 20000 Hz, Impedance: 27 Ω. Battery life (max): 20 h, Battery recharge time: 4 h, Fast charging time: 15 min. Weight: 317 g Product type: HeadphonesWearing style: Head-bandRecommended usage: MusicProduct colour: WhiteHeadset type: BinauralCable length: 1.2 mDetachable cable: YConnectivity technology: Wired & Wireless3.5 mm connector: YBluetooth: YBluetooth profiles: A2DP,AVRCP,HFP,HSPBluetooth version: 5.0Wireless range: 10 mConnector contacts plating: GoldEar coupling: CircumauralHeadphone frequency: 20 - 20000 HzImpedance: 27 ΩHeadphone sensitivity: 100 dBMagnet type: NeodymiumDriver unit: 4 cmNoise reduction: YNoise reduction type: ActiveBattery operated: YBattery life (max): 20 hBattery recharge time: 4 hFast charging: YFast charging time: 15 minWeight: 317 gCables included: USBPackage width: 201 mmPackage depth: 105 mmPackage height: 230 mmPackage weight: 700 g