Product name TWS Bluetooth Earphone
    Bluetooth Program PAU1606
    Bluetooth version Bluetooth V5.0
    Support Bluetooth profile A2DP V1.3、AVRCP V1.6、AVDTP V1.3、AVDTP V1.4、HFP V1.7、SPP V1.2、HSP V1.2、GATT V1.0
    Bluetooth working frequency 2.402GHz-2.480GHz
    The control mode One touching button
    Speaker unit 6mm, 16R NdFeB
    Receiving sensitivity  -91 dBm
    Battery 43mAh
    Music time About 5 hours
    Talk time About 5 hours
    Earphone + Charging case play time About 25 hours
    Charging time 約 1.5 About 1.5 hours
    Bluetooth range ≥10m
    TBR <10m< span="">
    Single product net weight 4.2±0.2g
    Product size 31.46*22.98*21.62±0.3mm
    Product color Black
    Charging Case
    Battery 500mAh
    Charging input criteria TYPE-C,DC5V,300mA
    Charging time About 2 hours
    Product weight 47.5±0.2g(Products without packing)
    Product size 68*45*31.7±0.3mm 
    Charge times for earphone 4times(Double earphone charging)

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