Kalsten | Fashion item - smart sports watch
Enhanced Features Overview
-1.45-inch expansive display
-Continuous heart rate tracking over 24 hours
- NFC card and payment capabilities
Continuous Heart Rate Tracking
Monitor your heart rate continuously for 24 hours post-setup. Get alerts for any irregularities in heart rate, whether it's too fast, too slow, or irregular.
Functions: Bluetooth calling + Phone locator + Message alerts + Time display Stopwatch, countdown timer, and alarm settings, among others.
Tracking: Steps, sleep patterns, heart rate, and body temperature.
Water Resistant
IP67 rated, this watch can handle the moisture of daily use without concern. Train hard without worrying about sweat or water damage.
Advanced Microphone
Equipped with smart circuits to minimize ambient noise, ensuring your voice remains clear and recognizable.
Bluetooth Calling
Allows you to accept calls and make phone calls directly from your smartwatch through Bluetooth connectivity. Stay connected during meetings or workouts without missing crucial communications.
Bluetooth Calling Support
Features a high-sensitivity microphone and quality sound for clear calls. Enjoy convenience with calling, ringtone alerts, ensuring you never miss a call, and hands-free functionality.
On-the-go Music!
With 33M+33M memory, store up to 100 songs and relish music without your mobile device wherever you are!
Or seamlessly connect to your Bluetooth compatible device for endless music access!
Instant Heart Rate Monitoring
Easily keep track of your health and fitness levels live, with notifications for any anomalies detected.
High Body Temperature Alert
Should your body temperature exceed 37.2 °C (with a normal range of 36 °C~37 °C), the watch vibrates to prompt you to cool down, hydrate, and prioritize your health.
Five Display Styles
Choose from five different watch faces that are freely available. Select the style that suits you best.
Product Specifications
Compatible systems: Android or iOS
Included items: 1 x smartwatch 1 x USB charging cable
Available band colors: Black leather, orange leather, black rubber, white rubber, silver stainless steel, black stainless steel
Contents of the Package
1* Watch
Helpful Tips
1. There may be a 2-3 mm margin of error due to manual measurements. Please only purchase if you are comfortable with this.
2. The colors may appear slightly different from reality owing to variations among computer displays.
Free standard shipping on all orders. No minimum purchase.
- Ships to: United States
- Processing: 1–4 business days (Mon–Fri)
- Transit: 5–10 business days
- Total delivery time: 6–14 business days
- Order cut-off: 5:00 PM PST
You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.
See our full Shipping Policy.
You have 14 days from delivery to request a return.
- Email support@open.shop with your order number to start a return.
- Items must be unused, complete, and in their original packaging.
- Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
- Damaged, defective or incorrect items: we cover all return and replacement costs.
- No restocking fees.
- Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
- Refunds are issued within 7 business days of inspection.
See our full Return Policy.
Questions about your order or our products? We're happy to help.
Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands
Email: support@open.shop
Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)
We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.
For quick answers, visit our FAQ page or use our Contact Form.
