KingYou Mobile Handsfree Headset In-ear Earphones Flat Wired Dual Earbuds with Microphone Volume Control for iPhone Boost / T-mobile /Samsung Galaxy S3 S4 S5 Mini (Accessory Case Is Included) Ks02(grey) low boss,good sound, New Design Headphone, Ear-Bud form factory Excellent sound quality and super clear sound Universal,hands-free stereo earphone set for all audio devices Soft silicon ear pieces sized (S/M/L) for comfortable and secure fit Excellent design, natural simplicity, creative fashion, comfortable sense of hearing experience Designed by kingyou to work perfectly with all your Apple Devices, Android Smartphones, Windows Phone, MP3/MP5 Player | PC | Notebook | Portable Music Players