Bluetooth protocol5.0
Waterproof performanceIPX5
Is it a single pair of ears?Bilateral stereo sou...
Chip typeJerry
Is it a special supply source for cross-border export?Yes
Mold typePrivate model
Main downstream platformAmazon,wish,Aliexpre...
Patent numberCN201830215527.5
Patent typeDesign patent
BrandOther
FunctionLong battery life,Ca...
How to useEarplug type
Is it a patented supply?Yes
Battery life4-8 hours
Year/season of launch2024
Transmission range10m
MaterialABS
Main sales areasNortheast asia,Middl...
ColorX21s black,X21s skin...
There are authorizable private brandsYes
StyleCreative design
3c certificate number2022010907518354
Support customizationSupport
TypeNeutral