Tangled Earphones Recoiler

  • Tangled Earphones Recoiler
New Product Design
About This Project

Client requirements:

  • Product must work with modern earphones.
  • Mechanism auto-rewind wind the cord within 10 seconds.
  • Trendy design with cord attachable and detachable space.



  • Compact design.
  • Prototype.
  • Sturdy design.
  • Easily manufacturable.


Project Highlights:

This is a product focused on reducing people’s difficulty to untangle earphones before use. enCAD Technologies designers found it challenging to include the mechanism for auto rewinding into the small available space. A lot of calculations were done by our designers on the recoil system so that the earphones get recoiled into the space in minimum time and maximum efficiency without getting stuck in between at the press of a button. The springs and other equipment were designed by our designers according to the requirement. The central roller was made in two parts as per the DFM standards. The prototype was manufactured by enProducts Pvt Ltd through 3D printing technology. The prototype was a success and with a satisfied client the company handed over the deliverables to the client.



The deliverables include:

  • Research documents.
  • Design files.
  • Manufacturing drawing
  • Bill of Materials.
  • 3D Printer Prototype.


Time to complete:  

  • Design – 20 hours
  • Prototype – 25 hours