Smart Ring with Health and Sleep Monitoring, Bluetooth Calling, 5ATM Waterproof

The SIMSONLAB Smart Ring K20 delivers health, sleep, and everyday connectivity in a discreet, comfortable ring you can wear all day and night. With 100+ sport modes (including 5 GPS sports modes) and automatic walking and cycling recognition, it tracks your activity without fuss. Real-time heart rate, blood oxygen, and nighttime HRV insights help you understand your wellness trends, while Bluetooth calling and message reminders keep you in the loop without pulling out your phone. Crafted with stainless steel and epoxy resin, this lightweight ring weighs just 5 g and wears like a second skin.

Main Description

Designed for active lifestyles and busy days, the K20 ring focuses on essential health data and practical usability. Its no-display design means you stay connected through vibrations and app alerts, so you can keep moving while your health stats stay with you on your wrist. The 5ATM waterproof rating makes it suitable for daily wear and everyday water exposure, while the low-power Bluetooth 5.0 connection ensures reliable syncing with your Android or iOS device. With 15 mAh battery capacity delivering about 5–7 days of typical use, you won’t be constantly recharging. The smart ring also serves as a gesture-controlled remote for photos and video playback, adding convenience when you’re on the go. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

• Track daily activity and睡眠 with precision: steps, distance, calories, sleep quality, and nighttime HRV give you a clear picture of how lifestyle tweaks affect your health.
• Enhance workouts with real-time insights: auto-recognition of walking and cycling plus 100+ sport modes (including GPS-enabled modes) helps you analyze performance and progress over time.
• Stay hands-free and camera-ready: use gesture sensing to control your phone’s camera or videos without reaching for the device.

Product Specifications

• Brand: SIMSONLAB
• Model: K20
• Materials: Stainless Steel + Epoxy Resin; Ring width 8 mm
• Weight: 5 g
• Display: No display screen
• Sport modes: 100+ total, including 5 GPS sports modes
• Activity tracking: Steps, distance, calories
• Sensors: Heart Rate Sensor HX3918 + Three-color LED; G-Sensor DA267
• Health features: Heart rate monitoring, blood oxygen monitoring, sleep monitoring, HRV (nighttime sleep analysis)
• Battery: 15 mAh
• Working time: 5–7 days
• Water resistance: 5ATM
• Connectivity: Bluetooth 5.0 (Low Power)
• Charging: Magnetic charging (charging case optional)
• Device compatibility: Android 5.0+ and iOS 10.0+
• App languages: 20 languages including Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean, Thai
• Certifications: CE, FCC
• Origin: Mainland China

Package includes:

• SIMSONLAB Smart Ring K20

App Language Support

The companion app supports 20 languages to help users around the world monitor health data in their preferred language: Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Vietnamese, Arabic, Korean, and Thai.

Notes & Warnings

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Trust you can rely on: Providing quality and trusted service since 2002 at intercyprus.com.