Nfree is a modular designed massager, integrating eco-friendliness, functionality, and portability, providing convenient massages for office and home users on waist, neck, and whole body. With three fixed modules: Main-A, Added-B, and Extension Strap-C, alongside 12 detachable massage head modules, it offers three forms: Main Waist, Portable Waist, and Neck Massager, including pulse, physical massage, heating, and moxibustion. Its lightweight and cloud-like curved aesthetic combine practical and attractive. Committed to sustainability, it extensively uses plant protein and recyclable materials