Helper bracelets on his neck - is first and foremost the safety of you and your loved ones in the water.
Security bracelets for swimming Helper - it's reliable compact belay device for giving the swimmer in an emergency on the water more buoyant. In which case, you need only pull the lanyard with red handle and activate the process of filling the air built-in camera. Helper keep your head above the water surface from the first seconds, as if you were already under water when activated rescue bracelet, then you are forced to come up, and your head will no longer go under water, regardless of your body weight.
Cervical security bracelet for swimming Helper - a joint Russian-Korean development, which could introduce a South Korean engineers at its high-tech production, working on ISO 9001.2008 / KSQISO 9001.2009 standards.