Astrum SB100N Smart Fitness Band with Zinc Nylon Strap ASB100NB
Delivery and Shipping
Delivery and Shipping
* Fast Delivery Available - Learn more about FirstShop delivery
Easy Returns
Easy Returns
Buy With Confidence. 14 Day Returns. Online. Learn More
Price Match Guarantee
Price Match Guarantee
Found a Better Price? We'll Match It - Guaranteed - Learn More
Description
Description
Astrum SB100N Smart Fitness Band with Zinc Nylon Strap ASB100NB
The Astrum SB100N Smart Fitness Band is designed for comfortable all-day and overnight wear, combining health and activity tracking with an exceptionally long battery life. Its lightweight 25g design and breathable woven Zinc Nylon strap make it suitable for continuous use, while heart-rate monitoring, blood oxygen measurement, sleep tracking, stress monitoring and more than 121 sport modes provide useful insights into everyday activity and wellbeing.
Key Features
- 30–45 Day Battery Life: Provides extended working time between charges, helping reduce the need for frequent recharging.
- Up to 90 Days Standby: Offers extended standby performance when the band is not in regular use.
- 24/7 Heart-Rate Monitoring: Uses an optical sensor to continuously monitor heart rate throughout the day and night.
- Blood Oxygen Monitoring: Supports on-demand SpO2 measurement for additional wellness tracking.
- Sleep Tracking: Automatically monitors sleep and provides sleep-stage information through the companion app.
- Stress Monitoring: Uses heart-rate variability data to help track stress levels.
- 121+ Sport Modes: Supports a wide range of exercise and activity modes for everyday fitness tracking.
- Strava Synchronisation: Allows compatible activity data to be synchronised with Strava.
- Smart Notifications: Displays call and message notifications and supports one-touch incoming-call rejection.
- Smart Utilities: Includes silent vibration alarms, sedentary reminders, Do Not Disturb mode, remote camera control and Find My Bracelet functionality.
- Breathable Nylon Strap: Uses a soft woven Nylon band designed to reduce heat build-up during extended wear.
- 3ATM Water Resistance: Provides resistance to everyday water exposure during normal use and exercise.
Compatibility
- Android 5.0 and later
- iOS 9.2 and later
- Da Halo companion app
- Strava synchronisation
What's in the Box
- Astrum SB100N Smart Fitness Band with Zinc Nylon Strap ASB100NB
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Astrum |
| Product Type | Smart Fitness Band |
| Model | SB100N |
| Band Material | Zinc Nylon |
| Bluetooth | BLE 5.1 |
| Battery Capacity | 190mAh |
| Working Time | 30–45 Days |
| Standby Time | Up to 90 Days |
| Charging Time | Approximately 2 Hours |
| Heart-Rate Monitoring | 24/7 Optical Monitoring |
| Blood Oxygen Monitoring | SpO2 |
| Sleep Monitoring | Automatic Sleep and Sleep-Stage Tracking |
| Stress Monitoring | Heart-Rate Variability (HRV) |
| Sport Modes | 121+ |
| Water Resistance | 3ATM |
| Companion App | Da Halo |
| Compatible Operating Systems | Android 5.0 and Later / iOS 9.2 and Later |
| Dimensions | 46 x 23 x 11mm |
| Weight | 25g |
| Manufacturer Part Number | ASB100NB |
| EAN | 1220000791749 |
Track everyday health, sleep and activity with the lightweight Astrum SB100N Smart Fitness Band, available from FirstShop.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.





