1. Smart body temperature detector, body temperature sticker and pulse oximeter transmit data to Bluetooth router using BM2654 Bluetooth module by Bluetooth broadcast. One Bluetooth router can monitor more than 100 broadcast devices (body temperature and blood oxygen) at the same time.

2. ECG stickers transmit heart rate, electrocardiograph and respiratory rate data to Bluetooth router by two-way connection. One Bluetooth router can connect more than 10 electrocardiographic stickers at the same time.

3. Sphygmomanometer and blood glucose meter transmit blood pressure and blood glucose data to Bluetooth router by two-way connection. A Bluetooth router can connect more than 40 sphygmomanometers or blood glucose meters at most at the same time.

4. Bluetooth router will send the collected data back to the user server in the form of Wi Fi, Ethernet or 4G to realize real-time data synchronization.