FBI Style Headset Earphone Earpiece Talkabout Radio Walkie

Feature: air duct design principle, is to prevent electromagnetic radiation. sound through the air duct, filter out the voice of the volume which is too strong and endanger human body health. so this one is no like other headphone wiht so loud sound. long time wearing more comfortable, ear won‘t pain, and not easy to fall off. shop at: off luthuli avenue along gaberone road right opp nairobi textile- you will see an entrance miken spare parts next to a galaxy studio painted in yellow... abbey house shop no 8-trendy gadgets.