£353.99

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  • Smart ring activity tracker Round Silver
  • Heart rate monitor Active minutes Pedometer Hours slept Quality of sleep
  • Bluetooth
  • Lithium Polymer (LiPo) 24 mAh Battery life: 6 day(s)

Mighty Light. Amazingly Sleek.

2.4 gms light. 11x lighter than a typical smartwatch.

2.4 mm sleek. Discreet design for everyday use.

World’s most comfortable wearable

Glides with you through your day, feeling lighter than air. It’s there when you need it, and invisible when you don’t.

Form factor so discreet, it’s easy to forget you’re wearing it but hard to ignore its capabilities.

Wake up to your sleep insights
The Sleep Index, intelligently designed to be your sole metric for sleep health, assesses your total sleep duration, resting heart rate, and restfulness, creating a comprehensive picture of your sleep quality.

Temperature tracking made easy
Skin temperature is vital for measuring your body's physiological states and responses to various factors, including exercise, stress, and illness.

Listen to your body clock
The Phase Response Curve (PRC) describes the intricate interplay between a stimulus, such as light exposure, food or exercise mapped to a shift in your body's circadian rhythm.

Here’s to a more active you
The Movement Index is designed to keep you moving for optimum glucose metabolism and to increase your non-exercise energy usage.

Maximize recovery with key HRV insights
The correlation between HRV and recovery is pivotal to understanding the body's recuperative capabilities and its readiness to take on another day.

The only nudges that you need
Personalised nudges for a healthier you. Get tailor-made insights and alerts to help you make better choices in real time.

Performance
Display type No
Touchscreen No
Design
Device type Smart ring activity tracker
Form factor Round
Product colour Silver
Housing material Resin
Waterproof up to 100 m
Control type Wireless
LED indicators Yes
Features
Heart rate monitor Yes
Active minutes Yes
Pedometer Yes
Hours slept Yes
Quality of sleep Yes
Motion sensor Yes
Ports & interfaces
Bluetooth Yes
Bluetooth Low Energy (BLE) Yes
Power
Battery life 6 day(s)
Battery technology Lithium Polymer (LiPo)
Battery capacity 24 mAh
Rechargeable battery Yes
Charging time 3 h
Charging source Wireless
Weight & dimensions
Width 81 mm
Depth 81 mm
Thickness 2.8 mm
System requirements
Mobile operating systems supported Android 8.0, Android 10.0, Android 9.0, Android 11.0, Android 12.0, Android 13.0, iOS 15, iOS 16, Android 6.0, Android 7.0
Operational conditions
Operating temperature (T-T) -5 - 50 °C
Packaging content
Cables included USB Type-C to USB Type-C
USB charger included Yes