Bluetooth protocol5.2
Waterproof performanceIPX4
Whether single or double earsBilateral stereo
Chip typeZhongke lanxun
Whether to exclusively supply goods for cross-border exportIs
Mold typePrivate model
SortDigital display blue...
Main downstream platformsebay,Amazon,wish,Ali...
BrandChengruida
FunctionWaterproof,Wireless ...
Mode of useIn-ear
Is the source of goods patented?No
Battery life4-8 hours
Year/season of launch2022.11
Application scenarioBluetooth earphones ...
Transmission range15m
MaterialPC+ABS
Main sales areaAfrica,Europe,South ...
ColorM9 ultra-long batter...
There are licensable private brandsIs
StyleCreative design
ColorBluetooth headset wi...
Support customizationNot supported