Stereo Wireless Foldable ANC Noise Cancelling bluetooth 5.0 Headphones Headset with Mic
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Stereo Wireless Foldable ANC Noise Cancelling bluetooth 5.0 Headphones Headset with Mic

$71.50
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Features: -Latest bluetooth 5.0 technology; easy and fast pairing with smartphones, tablets and other bluetooth enabled music devices.  -It can make the brain away from the phone radiation, no longer need to hold the phone to call, the waist is not sore, and also reduce the phone The risk of falling.  -Support both wireless and wired modes. Used as a wired headphone with an audio cable plugged into your earphone jack. Change from wireless headphones to wired headphones in seconds.  -Active noise cancelling bluetooth ANC,headphone, it is high quality active noise cancelling fold able over head headphone.     Specifications: bluetooth Version: V5.0.  Working Distance Range: 10m.  ANC Frequency Range: 20-500HZ.  ANC Noise Value:-20±2db.  Frequency Range: 2.4GHz-2.4835GHz.  Battery Specifications: 3.7V/500mAh.  Charging Voltage: 5V/1A.  Charging Time: about 2 hours.  Working time(Bluetooth only): about 28 hours.  Workingtime(Bluetooth and ANC)：about 18 hours.  Working time

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