Smart Health Ring for Women Men Fitness Tracker with Heart Rate, Blood Oxygen, Blood Pressure, Sleep Monitoring, Step Counting, for iOS and Android (Black, 12)

Ring Resizer for Loose Rings Parameters: Compatible system: Android5.1 and above, iOS8.0 and above Bluetooth: 5.0 BLE (Low Power Bluetooth) Battery type: Lithium polymer battery Capacity: 15mAh Charging method: USB charging cable Function: step counting, sleep monitoring, exercise data recording, health monitoring, remote photography APP supported languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay Dustproof and waterproof rating: IP68 Charging time: about 1 hour Battery life: 3-5 days Product material: stainless steel Womens Ring Precautions: 1. For best performance and accuracy, it is recommended to wear the ring on the index finger. If you prefer other fingers, the middle finger and ring finger are also OK. Avoid wearing fingers whose base is narrower than the knuckle. 2. The ring size may not be exactly consistent with the universal standard. Please measure the circumference of your finger before purchase to ensure a comfortable fit, and then choose the right size. 3. How to use: Use the included charging cable to charge the ring. The heart rate indicator light turns on to indicate successful startup. Then you can use the APP to connect the ring. 4. Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture.

• Health Monitoring: The smart ring wellness tracker features advanced 4.0 sensors that automatically measure your heart rate, blood oxygen, and blood pressure every 30 min when worn. You can view various indicators anytime in the app and adjust your lifestyle based on reports.
• 8 Sports Modes Tracking: Such as Running, Cycling, Skipping Rope, Walking, Hiking, Yoga, Dancing, and Golf. It provides continuous health tracking and comprehensive wellness management all day. IP68 Waterproof,easily meeting daily waterproof requirements.
• Intelligent Sleep Tracker: The health rings for men automatically monitors your sleep quality. It can record deep & light sleep duration, eye movement, and wakefulness. Stylish Design: Premium materials with a modern, minimalist look suitable for any occasion.
• Sport & Fitness Stylish Partner: Our ring women upgraded to a slim 2mm thickness with a specially polished inner surface,making it comfortably suited for most sports. The smart ring automatically tracks the workout route, sport time, steps, heart rate, speed, calories burned, and distance in the app.
• Long Battery & Wide Compatibility: This smart ring lasts 3-5 days on a 1-2 hour charge. It is compatible with Android 5.0+ and iOS 9.0. Gesture-sensing remote control for taking photos and switching videos.