The ProChip FLEX is a subscription based highly reliable and accurate transponder suitable for all active sports. Attached to the competitior’s ankle or bike frame, the ProChip transmits a unique signal to the detection loop in order to identify the athlete and record the exact time at which the runner passed the detection loop. The subscription period starts as soon as you activate your chip via ProChip FLEX Manager. It can be extended with another 1, 2 or 5 years. We provide an unlimited guarantee for the duration of your subscription. This package contains one MYLAPS ProChip FLEX, one ankle strap, a quick start guide and an access to personal online results account.