Multifunktions-Kopfhörer

For multi-function earphones : Package and delivery 1.package:ploy bag/blister card/plastic bucket/customer designed 2.dlivery day:3-10days Specification 1.Speaker Impedance: 32Ω±15% 2.Speaker: diaphragm 6U, diameter 10mm 3.Sensitivity: 90-98dB 4.Cord Length: diameter 1.3m, 2.0MM 5.Jack: 3.5mm 6.PU,PVC,TPE green wire 7.Weight: 13g 8.Material: space environmental aluminum 9.Application: MP3, MP4, Cell phone, Computer, Game player 10.we also can make this type of phones under this shape. many other types of earphones: All these phones are with plastic bucket. have small ,medium,and larger size white color silicon ear plug for different ear