Come and see our amazing products. This smart bracelet can be used as your earphone. Detachable Bluetooth call bracelet. BPM, Blood pressure, Blood Oxygen, body temperature, step counter. Siri and voice control. 2.5D glass panel, 1.14 large screen. Calling and information sync with mobile phone. Pls confirm further with us if any query about packing info, inventory status and time schedule.