Joranlin ID100 Fitness Heart Rate Smart band Smart Bracelet Wristband Tracker Bluetooth 4.0 Watch for ios android (Blue) ID100 Smart Bracelet BT4.0 Heart Rate Monitor Smartband Life-level waterproof /NO swimming Compatible with Android 4.4 / iOS 7.1 and above system 55mAh Li-Poly battery work more than 6 days Support Phone call reminder Heart Rate Monitor, Pedometer, Calories Counter, Distance, Sleep Monitor Remote Control Camera remote