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Overview
Chronus KT91 Smart Crown Long Battery Life Bluetooth Calls AMOLED Smart Watch Black
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Available online only
Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.
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What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.
Seller Return Policy
Read return policyWarranty
Check with the manufacturer for details.
For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.
AMOLED HD Display and Durable Design:
KT91 smartwatch features a 1.43 inch AMOLED display with 466x466 resolution, delivering sharp visuals and smooth touch performance. Built with a zinc alloy frame and solid craftsmanship, it combines durability with a modern sporty style suitable for daily wear.
Light-Sensing Control Crown for Stress Relief Interaction:
KT91 features an exclusive light-sensing optical control crown that enables smooth navigation of menus, watch faces, music, volume, brightness, and flashlight control. The fluid rotating response combined with light-sensitive interaction provides a relaxing and stress-relief operating experience, making daily use more intuitive and enjoyable.
Bluetooth Calling and Smart Connectivity:
With BLE 5.4, the smartwatch supports Bluetooth calling, contact management, and real-time message notifications directly on the wrist. It also includes voice assistant, weather updates, and music control for convenient daily communication.
Health and Activity Tracking:
Supports heart rate, blood oxygen, blood pressure, stress monitoring, sleep tracking, and multiple sports modes with step, distance, and calorie recording. These data are for reference only and not intended for medical use.
Ultra-Long Battery Life and Waterproof Design:
Equipped with a 1100mAh high-capacity battery, KT91 delivers extended usage of up to 12-17 days and strong standby performance. With IPX8-3ATM water resistance, it is suitable for daily wear and outdoor activities, ensuring reliable long-lasting power support.
What you need to know:
- Membership is $19.99 / month until you cancel.
- You can cancel at any time, but if you cancel after the first 30 days you may be subject to a service recovery fee.