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Self rescue bracelet / bracelet

Self rescue bracelet
Self rescue bracelet

When a swimmer got cramp in his leg and has to be helped out of the water the self rescue bracelet can expand as it is pulled to support the body abovewater.
Emergency happens in water. Your feet slips, you get cramp in the leg or yo-u may go limp. Even an excellent swimmer may find himself or herself caught in an emergency and be drowned without efficient self rescue. Self rescue bracelet can be wore around your wrist. Light as it is the swimmer won’t feel the weight.In emergency, the swimmer only has to pull it to trigger the expansion of the bracelet and be brought above the water.


South China Agricultural University

South China Agricultural University
GuangZhou, China


South China Agricultural University

South China Agricultural University
Guangzhou, China

Linghui Zhu,Xuexing Wu,Peizheng Zhu,Zhiqiang Wang