BOK-K2
- $99.99
$249.00- $99.99
- Unit price
- per
10 viewed recently
Instant payment with PayPal and Apple Pay
BOK-K2
- $99.99
$249.00- $99.99
- Unit price
- per
10 viewed recently
Instant payment with PayPal and Apple Pay
Finger Measurement
Sizing Instructions
When buying a smart ring, fit is important for proper function. The ring should fit snugly on your finger, yet allow a bit of space to slide over the knuckle. When the ring is the right size, it feels comfortable and is virtually undetectable to wear.
If you don’t know your ring size, you can measure it yourself:
1. Cut a short piece of string and wrap it around the widest part of your finger to be measured. Ensure the string fits snugly without being too tight or loose.
2. Use a pencil to mark where the ends of the string meet. Lay the string flat on a surface and measure the length from the end to the mark using a ruler. This measurement is the circumference of your finger.
3. Compare this measured length with our available sizes. If your measurement falls between two sizes or if you are unsure of the correct ring size, we recommend choosing the larger size.
If you don’t know your ring size, you can measure it yourself:
1. Cut a short piece of string and wrap it around the widest part of your finger to be measured. Ensure the string fits snugly without being too tight or loose.
2. Use a pencil to mark where the ends of the string meet. Lay the string flat on a surface and measure the length from the end to the mark using a ruler. This measurement is the circumference of your finger.
3. Compare this measured length with our available sizes. If your measurement falls between two sizes or if you are unsure of the correct ring size, we recommend choosing the larger size.
What's in the box
World’s most comfortable wearable
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.
(*In Development)
Listen to your body clock
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.
MOVEMENT INDEX
STEPS
CALORIES BURNT
84
11812
2786
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.
Glucose crash alert 30min ago
Tap to see how to manage it.
Glucose spike alert Just now
Tap to see how to manage it.
Glucose crash alert 1h ago
Scan CGM to sync glucose data.
Target reached 2h ago
You've completed one TlR goal and you're on to the next level. Keep it up.
Technical Specifications
Body
Body
Dimensions
Width - 8.1mm
Thickness - 2.45 - 2.8 mm (varies with size)
Weight
2.4 - 3.6 g (varies with size)
Material
Material
The outer shell is made from fighter jet grade Titanium reinforced with Tungsten Carbide Carbon coating, making it resistant to everyday wear and tear
The inners of the ring is coated with medical-grade hypoallergenic epoxy resin, making it comfortable to wear at all times
Connectivity
Connectivity
Bluetooth Low Energy (BLE5)
Automatic firmware updates via the BOK Health App Compatible with iPhones running iOS 15 or later and Android devices running Android 6 or later.
EMF radiation safe
Sensors
Sensors
Infrared Photoplethysmography (PPG) sensor
Non-contact medical-grade skin temperature sensor
6-axis motion sensors
Red LEDs (heart rate monitoring and oxygen saturation)
Green LEDs (heart rate monitoring)
Infrared LEDs (heart rate monitoring)
Battery
Battery
Rechargeable, non-replaceable 24mAh LiPo battery
Last up to 6 days on a full charge
2 - 3 hours to fully charge the Ring from 0% to 100%
Still got questions?
How do I choose the right ring size for me?
If you're not sure about your BOK Smart Ring size, we recommend getting our free sizing kit, which will be sent out as soon as you place an order. The kit includes high-quality plastic ring sizers in sizes 8 to 12. Keep in mind that BOK Smart Ring sizes might differ slightly from standard US ring sizes, and we don't offer half sizes. If you already know your BOK Smart Ring size, the BOK Ring will fit you just the same.
I placed my ring order, what's next?
After you place your order, we'll quickly send out a physical BOK Ring sizing kit if you've opted for one. Once you've figured out your size and let us know (if you didn't do this when ordering), you can expect your BOK Smart Ring to arrive in about four to six weeks.
Is there any subscription fee to access ring data?
Good news! There are no subscription fees for accessing your data. The BOK Ring is a one-time purchase, giving you lifetime access to both the ring and your personal data.
In what colours is the ring available?
The BOK Smart Ring comes in TWO colors: Titanium Black and Champagne Gold.
- Choosing a selection results in a full page refresh.