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Hongxinyi Technology T9 TWS Bluetooth Headset User Manual

Hongxinyi Technology T9 TWS Bluetooth Headset User Manual

May 16, 2022
Hongxinyi Technology T9 TWS Bluetooth Headset PACKAGE DIAGRAM USAGE INSTRUCTION Basic parameter Bluetooth Version: V 5.3, Charging Current: 902030-500mA/400mA ± 50mA, Charging Current: 450911-35mA/35mA ± 5mA, Charging Time: 2H ±…

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