STREETZ Bluetooth headset with microphone, in-ear, Bluetooth 4.1, silverconnectivity Technology    W

STREETZ Bluetooth headset with microphone, in-ear, Bluetooth 4.1, silverconnectivity Technology    WirelessBattery    Hörlurs battery rechargeableBluetooth profiles    Handsfree Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio / Video Remote Control Profile (AVRCP)Bluetooth Version    Bluetooth 4.1 EDRaperture    10 mmOperating time (up to)    8 hours / hoursfrequency response    20 - 20000 HzColor    SilverHeadphones    Inside the earImpedance    32 ohmsIncluded accessories    3 pairs of covers, micro USB charging cableCharging    2 hours / hourssound Output    StereoMax operating distance    10 mcontrols    VolumeRecommended use    Portable electronicsstandby    170 hourstransmission range    10 mAvailable microphone    YesWireless technology    BluetoothType    On cableType of product    Headphones - Bluetooth