SPECIFICATIONS

• Brand: Timethinker

• Model: R11C Smart Ring

• Type: Smart Health & Fitness Ring

• Material: Stainless Steel

• Display: Built-In LED Display Screen

• Bluetooth Version: 5.2 BLE

• App Support: QRing App

• Compatible With: Android 5.1+ & iOS 8.0+

• Waterproof Rating: 1ATM

• Ultra-Lightweight Design: Approx. 3.2g

• Battery Capacity: 15mAh (18mAh for Larger Sizes)

• Charging Method: Magnetic Charging

• Charging Time: Approx. 1.5 Hours

• Battery Life:

  • 5–7 Days Typical Use

  • Up to 15 Days Standby

Health Monitoring Features

• Heart Rate Monitoring

• Blood Oxygen (SpO₂) Monitoring

• Sleep Tracking

• Stress Monitoring

• Heart Rate Variability (HRV) Monitoring

• Activity Tracking

Fitness Tracking Features

• Step Counter

• Distance Tracking

• Calorie Tracking

• Multiple Sports Modes

• Exercise Data Records

Smart Features

• LED Display Information:

  • Time

  • Steps

  • Heart Rate

  • Battery Level

  • Likes Count

• Gesture Control Support

• Remote Camera Control

• Ring Finder Function

• Gaming Gesture Support

• Female Cycle Tracking

• Touch Control Operation

• Font Direction Adjustment

Hardware Specifications

• Chipset: Realtek RTL8762 ESF

• Motion Sensor: ST LIS2DOC

• Heart Rate Sensor: HX3918

• Memory: RAM 104KB / Flash 512KB

Available Ring Sizes

• Size 7: 17.4mm

• Size 8: 18.2mm

• Size 9: 19.0mm

• Size 10: 19.9mm

• Size 11: 20.7mm

• Size 12: 21.5mm

• Size 13: 22.3mm

Available Colors

• Silver

• Rose Gold

• Gunmetal

Features

• Smart LED Display Screen

• Health & Fitness Tracking

• Gesture Control Technology

• Long Battery Life

• Lightweight Comfortable Design

• Magnetic Charging System

Suitable For

• Daily Health Monitoring

• Fitness Tracking

• Sleep Analysis

• Active Lifestyle Users

• Android & iPhone Users

Package Includes

• 1 × Timethinker R11C Smart Ring

• 1 × Magnetic Charging Cable

• 1 × User Manual