The Wrongduck HR02 Fitness Tracking Ring combines elegant design with powerful activity tracking features in a lightweight wearable. Its ultra-narrow band provides a refined appearance while delivering detailed activity, sleep, and wellness insights through the companion app. Designed for all-day comfort, the HR02 supports multiple sports modes, offers IP68 water resistance, and includes a portable charging case for convenient daily use. Specifications: Product Name: HR02 Fitness Tracking Ring Brand: Wrongduck Model: HR02 Connectivity: Bluetooth Waterproof Rating: IP68 Sports Modes: Multiple Modes Supported Battery Life: Up to 48 Hours Charging Method: Charging Case Compatibility: iOS & Android App Subscription: Not Required Package Included: 1 x Fitness Tracking Ring 1 x Charging Case 1 x Charging Cable 1 x User Manual ⚠ Notes: Please select the correct size before ordering. Battery life may vary depending on usage habits. Keep charging contacts clean and dry. Companion app download is required for full functionality.