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BlitzWolf® AIRAUX AA-UM4X bluetooth V5.0 Half In-ear TWS Earbuds HiFi Stereo Touch Control Earphone Waterproof Headset with Mini Charging Box (Black)

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Brand AirAux
Model AA-UM4X
Color Black
bluetooth V5.0
Transmission Range 10m
Waterproof IPX5
Charging Time 1.5hours(Earbuds)
2hours(Charging Case)
Working Time 2hours
Call Time About 2hours
Standby Time About 300hours
Battery Earphone:30mAh
Charging Case:320mAh
Sensitivity 96±3dB
Size Charging Case: 54.6mm*43.1mm*26.8mm
Earbud: 30.4*16.9*15.4mm
Weight Single Earbud Weight: 3g
Charging Case Weight: 27g
Total Weight: 33g
Impedance 32Ω
Sensitivity 109±3dB
Frequency Range 20-20KHz
Charging port Type C
Package Included 1 pair of AA-UM4X Earphones
1*Charging Cable
1*Charging Case
1*English User Manual