B31 TWS Earphones, True Wireless Earbuds, Basic FunctionB31 TWS Earphones, True Wireless Earbuds, Basic FunctionB31 TWS Earphones, True Wireless Earbuds, Basic FunctionB31 TWS Earphones, True Wireless Earbuds, Basic FunctionB31 TWS Earphones, True Wireless Earbuds, Basic FunctionB31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
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  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function
  • B31 TWS Earphones, True Wireless Earbuds, Basic Function

B31 TWS Earphones, True Wireless Earbuds, Basic Function

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P/N B31
Chipset FIYAPOO
Bluetooth Version 5.1
Single Charge Play Time 4 Hours
With Charging Case Play Time 25 Hours
Case Charging Time 1.5 Hours
Driver OD 8mm real copper ring speaker
Wireless Charger ✘
In Ear Detection ✘
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    说明书 V1.3 - cuv.pdf