Indicador de bateria
Display digital
Atraso de tempo sem fio
Menos de 30 ms
Lugar de origem
Guangdong, China
Function
wireless, Noise Cancelling,waterproof
Feature
mini size, long play time,light weight,good for music
Usage
listening to music,call, as present
Certification
FCC CE RoHS Weee
Battery capacity
40mAh-2earbuds/500mAh-case