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warning balloon / warning balloon

warning balloon

There are always emergency circumstances on the road, and the first reaction of people is to get off and check their car. They tend to ignore legal provisions not to place warning tripod or place less than 50-100 meters, which is dangerous and will threaten the safety of themselves and others. But now, warning balloon can solve this problem. You just need to put it in your car in case and set it on the roof of car when accident happens. Press the switch and the warning balloon will rise to be a warning. So you do not run 50-100 meters to place a warning tripod, and people behind will take a long and striking view .

University

Nanjing Univercity Of the Arts

Nanjing Univercity Of the Arts
Nanjing, China

Tao Geng,
Nanjing Univercity Of the Arts

University

Nanjing Univercity Of the Arts

Nanjing Univercity Of the Arts
Nanjing, China

Tao Geng,
Nanjing Univercity Of the Arts