Renpho smart skipping/jump rope model R-Q008 In combination with the ‘Renpho Fit’ app from Apple Store/Google Play (or scan the QR code in user manual) measures average speed, skipping duration, clock, fat burned, training target Adjustable length to 3m/9.8 ft (see chart in user manual for suggested length based on your height anywhere from 4’7” to 6’7” Requires 2xAAA BATTERIES NOT INCLUDED Can be used with included weighted balls rather than the rope if coordination is such that jumping or space is the limiting factor.
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