項鍊

Product Description

Product Name: 項鍊

Participating School: Pentecostal Holiness Church Wing Kwong College

Student Names: Chan Yu Hang | Lam Ka Yee | Lee Wing Lam | Tsang Pak Man

Beneficiaries: Visually Impaired Person

Product Function

This gadget provides a safe travel environment for the visually impaired. The device can detect obstacles nearby and emit warning sounds. It has three functions:  (1) facilitate queuing, (2)avoid obstacles, and (3) maintain appropriate social distance. The design is lightweight and comes with a neck strap for easy carrying.