This entry was posted in 3D and 4D Printing services., 3D Printers, Extruder, Scanners, and cost., 3D Printing and High-Tech companies., 3D Printing challenges, Housing construction., 3D Printing hobby products and design., 3D Printing industry news., 3D Printing Market share., SV3DPrinter.com Policy., What materials are used in 3D printing? and tagged 3D Printed true wireless Hi-Fi earphones, HarmoniQ Labs Introduces the Most Advanced True Wireless Hi-Fi Earphones Using 3D Printing Technology and Precision Sound Engineering.