Actxa Spark Quick Start Leaflet - Page 4
Browse online or download pdf Quick Start Leaflet for Fitness Electronics Actxa Spark. Actxa Spark 17 pages. Heart rate activity tracker
03 › Optimum Fit
For the best heart rate tracking results,
position the Actxa Spark approximately one
finger-width away from your wrist bone, and
ensure the buckle is secured for a tight, but
breathable fit.