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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