Bluetooth Version: Bluetooth V5.3
Operating Voltage: DC 3.7V,4.2V
Effective Distance: barrier,free 10,15M
lmpedance:32Ω
Speaker specification:10mm*2
Bluetooth Profile:A2DP.AVRCP.HFP. HSP
Frequency response:20Hz~20kHz
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Original quality Honor X9a Original Display
