GSE has specialized in earphones for more than 10 years. With sustantial experience in earphones,we strive to research and develop first class products to serve our customers. Our product range includes high-grade speakers, earphones, in-ear earphones, metal earphones, ear-hook earphones, headphones, headsets, mobile phone earphones, computer earphones, bluetooth earphones, and adapters. Our market spread all over the world.Famous brand as MWM,Logitech,Ultimate Ears,Altec Lansing are our parteners. Our products now are sold all over the world.Our slogan is "customer foremost,prestige first". We insist on providing first class service and exquisite product to our customers.Various business model are provided for our clients like ODM,OEM and CDM.Please feel free to contact us for coorperation.