... / ipad Superior Quality with CE, FCC, Patent Certificates Stereo Bamboo Earphone For Iphone 4/4s DetailsPlace Of Original:Guangdong, ChinaCertificates:CE, FCC, PatentColor ... :10mWWooden & Bamboo material both haveCan answer calls and adjust the voicePictures Superior Quality with CE, FCC, Patent Certificates Stereo Bamboo Earphone For Iphone 4