High Quality Promotional Price i9s Tws True Wireless Earbuds Bt5.0 Sport Wireless Earphone i9s ModuleI9SStandardBluetooths 5.0+EDRSingle Earbud Battery30mAhCharging Case Battery300mAhStandby240 hoursCharging Time2 hoursVoltage3.7VACCES1.Micro USB charging cable
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