... , CE and FCC Blister card packing wooden earphone for MP3 MP4 Mobile phone PC1)Description *Sensitivity : 106dB S.P.L ... card Delivery Time 5~6 weeks /1 week for smaplePayment Terms T/T,L/CSupply Ability200000 Piece/Pieces ... all types of headphone, earphone, portable speakers and phone cases for since 2003.With 500 staffs and over 50, ... : ISO 9001;2000, CE, Rohs. wooden earphone for MP3 MP4 Mobile phone PC