Packing volume15.5*4*9cm
Material gradeNon-food grade
Whether the source of cross-border export is exclusiveYes
Main downstream platformebay,Amazon,wish,Ali...
Shell processABS
BrandGoodmi
Weight6.3g
Built-in battery capacityOther
Whether the built-in batteryYes
Whether patent sourceNo
Product Specificationsskin color, blue, bl...
Main sales areaJapan and South Kore...
Colorskin color,Blue,Blac...
Licensable private labelYes
Medicine (machinery) standard wordYuehe Injection 2019...
EnduranceMore than 12 hours
Rated voltage3.7v
Hearing Aid Categoryback-of-the-ear
Power modeUSB
Buy hot spotslow frequency noise ...
Foreign trade export certificationFDA,CE