Stereo audio earphones for smartphones, tablets and PCs Bluetooth earphones for smartphones, tablet PCs, notebooks, etc. Music transfer via Bluetooth With built-in microphone Fitted, ideal for sports and travel Bluetooth 4.1 interface Frequency: 18 Hz - 20 KHz Sensitivity: 116 ± 3dB Impedance: 32 Ohm Bluetooth frequency: 2400Hz - 2483.5MHz Built-in microphone With remote control Noise reduction: CVC 6.0 Transmission distance: 10 m Battery capacity: 60 mAH Standby time: 80 hours Talk time / Play music: 5 hours Charging time: 2 hours Color: black Technical specifications Bluetooth 4.1 interface Frequency: 18 Hz - 20 KHz Sensitivity: 116 ± 3dB Impedance: 32 Ohm Bluetooth frequency: 2400Hz - 2483.5MHz Built-in microphone With remote control Noise reduction: CVC 6.0 Distance of transmission: 10.
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