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Redmi Buds 4

  • Earbud input parameters:  5V⎓ 100mA
  • Charging case input parameters5:  V⎓ 450mA
  • Wireless connection:  Bluetooth® 5.2
  • Bluetooth protocols:  HSP、HFP、A2DP、AVRCP
  • Operating distance:  10m (open space free of obstacles)
  • Single earbud net weight:  Approx. 4.5g
  • Total weight including charging case:  Approx. 55g
  • Charging port:  Type-C
  • Speaker impedance:  16Ω±15%
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