Areas Of Investigation

1. LED Lights

1.1. Colours for heart rate zones

1.1.1. Red- Unsafe

1.1.2. Orange- Heading to unsafe

1.1.3. Green- Safe

2. Sounds

2.1. Plays a loud alert message

2.2. Musical sounds to notify user

3. Additional Device

3.1. Mobile Phone

3.2. Necklace

3.3. Bracelet

4. Application

4.1. Alerts 000

4.2. Alerts Family/ Emergency Contact

4.3. Banner alerts

4.3.1. Alerts for Increase in BPM

4.3.2. Alerts for decrease in BPM

4.4. Shows BPM history over the day

4.5. Tips for heart health

5. Screen on device

5.1. BPM Constantly visible

5.2. Alerts

5.2.1. when BPM is decreasing

5.2.2. when BPM is increases