R3 Smart Ring Electronic Bluetooth Ring Waterproof Health Tracker Heart Rate Blood Pressure Blood Oxygen Monitor for Women Men
The Smart Watches under consideration run on the Android Wear system and offer a sleep-tracking function. They have less than 128MB of RAM and do not support a SIM card. Designed to be worn on the wrist, they do not feature a built-in voice assistant. The language of operation is English, and they operate on non-network mode. These watches are equipped with multiple metrics measuring capabilities, including heart rate, blood pressure, blood oxygen, sleep, and body temperature monitoring. They feature Bluetooth version 5.1 but lack GPS functionality.
- Bluetooth-compatible Version: 5.1
- GPS: No
- Multiple Dials: No
- Battery Capacity: <120mAh
- Mechanism: No
- Compatibility: Android
- ROM: <128MB
- Rear Camera: None
- Activity Tracked: Steps Tracker
- Waterproof Grade: Life Waterproof
- Weight[g]: 6.80
- Certification: None
- Metrics Measured: Heart Rate Monitor, Blood Pressure Monitor, Blood Oxygen Monitor, Sleep Monitor, Body Temperature Monitor