Bluetooth Scale with smartphone tracking

Bluetooth Scale with smartphone tracking and lb/kg capacity on backlit LCD display. Scale platform is thinner. Gadget shows full body composition and personal BMI. Supports HealthKit App. Works with Phone Apple iPhone (4S, 5, 5S, 5C, 6, 6 plus), iPad (mini, 3, 4, Air) and Samsung Galaxy (S4, S5, S6, S6 Edge)