Portable Crossfit Timer Who we are Here at TIMINGALL, we are Chinese team electronic timing system. As technology leader, we offer the most practical solutions and best conditions for smooth processes in every sports event. Every day our engineers push the technical limits of development. This is how we innovate and change the future of the timing industry 鈥?to the benefit of our dar, countdown timer. Our Certificate CE, RoHS Production Equipment 3 production lines, Automatic SMT line. AOI, CNC Cutting Machine, Production Market North American, South American, Europe Portable Crossfit Timer website:http://www.timingall.com/