उत्पत्ति के प्लेस
Guangdong, China
Certification
CE Certification; ANSI: AUS/NZS ISO: 9001:2012
CE, ANSI,AS/NZS,ISO
SNR:35dB,NRR:32dB,Class5,ISO 9001:2015
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
Bullet shape