high quality grey subwoofer earphone with best price multi-color
1. New arrival
2. Material:plastic
3.100% brand new design.
4. It is with toughness, many colors are available.
5. Plastic packing or customized designs with customes' sign.
6. OEM/ODM Welcome Warmly
Main feature:
Type-earIn-earWirefunctionsYesColorGoldCore materialEnamelled copper wireSpeakerImpedance12Ω ~ 16ΩWeight12gCablelength1.2mHeadphoneSensitivity93dBPlug type3.5mmgold-platedplugThe maximumpracticalpower5mWCan withstandthe maximumpower20mWStandardEN50332-2Frequency range20-20000Hz