kes. Second heart suggestion. If your favourite basketball star is Michael Jardon , then the logo of Michael on the bracelet will remind you of all the achievement he made. The heart suggestion will inspire you to play better to overcome limitations. There will be great power of heart suggestion made by the rubber bracelet of your star. A digital sports bracelet is based on a variety of detection devices in the bracelet and link with mobile APP. The phone shows the physical fitness, heart rate, blood pressure and other indicators of the value. The principle is very simple, testing the blood distribution of the skin changes shows blood pressure and heart rate. The data is colledesign your own rubber wristbands ukcted by the sensor. After the filter processing, the analysis is converted into a number of steps or movement. That all shows the standard of health. silicone-wristbands-australiasilicone-wristband-maker emperature resistance, no deformation and no side effects on body. Silicone bracelet has certain care function while some functional materials such as negative ions added into the bracelets A glow in dark silicone wristband is made by the same technology with the normal bracelet but adding the glow powder . The powder can be added into the band body or the ink for the printed or debossed colorfilled style wristband. The glow powder is eco as well as the silicone material bracelet. When absorbs enough strong light before being put in the dark, it glows blue, green or red depending on the style of the glow power. The glow will last for hours and gradually weaken. But when reabsorbs the light , it glows again like original shows. It is the most favorable item for the night event. It looks so goodesign your own rubber wristbands ukd in the dark reflecting the logo custom. Hope this can help you for the glow in dark silicone bracelets. A uv silicone wristband can transfer its color darker under sunshine when absorbing uv light. It is not only with good looking appearance but also indicating the strength of the uv index. So some uv silicone bracelets made as the indication with the ruler of levels of index. Wearing on the wrist to avoid long time staying under strong uv. So what makes it uv transfer ? The answer is the UV phosphor which usd uv energy to open the sensitive molecular bond and make it jump from low energy to high energy level There will be a change from visible light to visible light, resulting in the changing color from light to dark.