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emergency alpenstock / hiking equipment

Emergency Alpenstock is a hiking equipment of emergency function, with an emergency light at the top of its handle.
You can use Emergency Alpenstock to call for help in the wild once you encounter emergency circumstances, including getting lost, danger, injury and extreme weather.
You can remove the emergency device at the handle to charge it. When in use, rotate the switch on the handle to launch the emergency function, then a strong laser signaling SOS will be emitted upward, helping you get noticed and rescued.

University

East China University of Science and Technology

East China University of Science and Technology
Shanghai, China

Han Xiao,
East China University of Science and Technology

Penghui Jiang,
East China University of Science and Technology

Na Li,
East China University of Science and Technology