Bluetooth protocol5.4
Waterproof performanceIPX4
Is it a single pair of ears?Is it a single pair ...
Chip typeChip type
Is it a special supply source for cross-border export?Is it a patented sup...
Mold typeMold type
Replacement brandReplacement brand
BrandBrand
FunctionNoise reduction,Brea...
How to useHow to use
Is it a patented supply?Is it a patented sup...
Battery lifeBattery life
Year/season of launch2025
Transmission rangeTransmission range
MaterialMaterial
Only replacement but not repairOnly replacement but...
ColorColor,Color,Color,Co...
There are authorizable private brandsIs it a patented sup...
Item numberA9pro
StyleCreative design
Support customizationOnly replacement but...