SIMSONLAB SR08 Smart Ring | LED, Sleep & Health Tracking, 5ATM

SIMSONLAB SR08 Smart Ring — Style Meets Smart Wellness Tracking

Meet the SIMSONLAB SR08 Smart Ring — a sleek, ultra-lightweight wearable packed with health and fitness intelligence. Weighing just 3.4g and crafted from a durable stainless steel shell, this ring blends seamlessly into your daily style while quietly working in the background to track your steps, monitor your sleep, and keep you connected. Compatible with both Android and iOS via the JRing app, it's the perfect smart accessory for men and women alike.

Made in Mainland China.

Key Features

• LED Display with Touch Controls: A single touch shows the current synced time. Double-touch lights up the green step counter. Four touches activates the heart rate and blood oxygen (SpO2) sensor — results appear within seconds. Five touches reveals last night's sleep duration. Six touches displays your current battery level.
• Sleep Monitoring: Automatically tracks how long you slept each night so you can understand and improve your rest patterns over time.
• Steps & Activity Tracking: Keeps a running count of your daily steps and provides weekly goal summaries to help you build healthier movement habits.
• Heart Rate & Blood Oxygen Sensing: On-demand readings give you a quick, convenient wellness check at your fingertips — literally.
• 5ATM Waterproof: Fully sealed structure handles swimming, showering, bathing, and handwashing with ease. Rated for 5ATM water resistance.
• Gesture Controls: Double-click your finger to switch videos. A wave gesture triggers your phone's camera remotely — take the perfect selfie hands-free.
• App GPS Support: The JRing app leverages your phone's GPS so your outdoor activity data is accurate and detailed.
• 3–4 Day Battery Life: A compact 18mAh battery powers the ring for 3 to 4 days per charge. Recharges conveniently in the included charging case (standard charger only — do not use fast/high-power chargers).
• Multi-Sport Modes: Intelligent reminders and goal incentives support a wide range of fitness activities and daily wellness routines.
• Universal Compatibility: Works with Samsung, Huawei, Xiaomi, and virtually any Android or iOS smartphone.

Specifications

• Model: SR08
• Brand: SIMSONLAB
• App: JRing (scan QR code in manual to download)
• Battery: 18mAh | 3–4 day battery life
• Waterproof Rating: 5ATM
• Shell Material: Stainless Steel
• Weight: 3.4g
• Thickness: 2.5mm
• Available Sizes: 8 (18.2mm) | 9 (19.0mm) | 10 (19.9mm) | 11 (20.7mm) | 12 (21.5mm) | 13 (22.3mm)
• Colors: Black, Gold, Silver
• Certification: CE
• Charging: Included charging case (standard power only)
• Origin: Made in Mainland China

Important Usage Notes

• Please charge your ring fully upon receipt, as battery may be low after transit.
• Health tracking data is intended for general wellness reference only and is not a substitute for professional medical advice or clinical measurements.
• Do not use a fast or high-power charger — standard charging only.
• Scan the QR code in the included manual to download the JRing app and pair your ring before first use.

For guidance on wearable health trackers and what wellness metrics to pay attention to, visit the CDC Physical Activity Basics page.

Frequently Asked Questions

Q: What health metrics does the SR08 Smart Ring track?

A: The SIMSONLAB SR08 Smart Ring tracks daily step count, sleep duration, heart rate, and blood oxygen (SpO2) levels. All data is viewable directly on the ring's LED display via touch gestures, and syncs to the JRing app on your Android or iOS smartphone for detailed weekly statistics and goal tracking.

Q: Is the SR08 Smart Ring waterproof enough for swimming?

A: Yes! The SR08 features 5ATM water resistance thanks to its fully enclosed stainless steel construction. It is suitable for swimming, showering, bathing, and everyday handwashing without any issue.

Q: Which smartphones is the SR08 Smart Ring compatible with?

A: The SR08 Smart Ring is compatible with both Android and iOS devices, including Samsung, Huawei, Xiaomi, Apple iPhone, and most modern smartphones that support the JRing app. Simply download the app by scanning the QR code in the product manual.

Q: How long does the battery last and how do I charge it?

A: The ring delivers approximately 3 to 4 days of battery life on a single charge. It recharges using the included charging case. Important: only use a standard (non-fast, non-high-power) charger to protect the battery and the ring's internals.

Q: What sizes and colors are available for the SR08 Smart Ring?

A: The SR08 is available in sizes 8 through 13 (inner diameters ranging from 18.2mm to 22.3mm) and comes in three finishes: Black, Gold, and Silver — making it a stylish and functional gift for men and women.