Nơi xuất xứ
Guangdong, China
Certification
CE ; ANSI: AUS/NZS
CE ANSI, AS/NZS
SNR: 32dB NRR: 25dB ,Class 4(80):21.8dB
Color
orange,blue,yellow...up to client
Package
PE bag, OPP bag, PP box, Blister, Pillow paper box, Aluminum tube
Logo printing
up to client
Application Range
Air journey, sleeping, study, workshop, paint factory, etc.
Earplug shape
Christmas shape