m5 smart bracelet bluetooth call music smart watch message reminder heart rate monitor sport band wristband pedometer for iphone android ios

support bluetooth call and bluetooth music---- high sensitive touched screen, can achieve various operations, information content, step, calories, distance, weather, heart rate and other functions to quickly view, thus opening intelligent life.---- made of thermoplastic elastomer, it is more comfortable to wear, double-breasted design, let you exercise without falling off.----