EP031W This design has gradually become the best digital allocation for music player. The design of the in-ear reduction earphone can still provide you perfectly clear sound quality even when you are in quite noisy environment. The use of 8 mm unit neodymium magnets ensures high-quality voice output. A gold-plated connectors and headphones copper lines offer an excellent signal transmission. The in-earplug is designed to provide complete coverage of the voice. With wider frequency response scope， quality can be balanced to play high， medium and bass effects. Color: White