YOR by LETSFIT Smart Ring - Silver Size 8 TM11

What It Does:

• Abnormal Health Alerts: High/Low Heart Rate, Low SpO2, Fever
• Key Events Reminder: Medication reminders; reminders to drink water; birthdays, anniversaries, and meeting reminders.
• Alarm Clock: Ring vibrates to alert you when your time is up.

What’s Included:
The standard retail package typically contains:

• Smart Ring (TM11)
  
• Portable Charging Case
  
• Magnetic Charging Dock (Desktop/Stand-style)
• USB-C or Micro-USB Charging Cable
• Charging Brick/Wall Adapter (Varies by retailer)
• User Documentation/Quick Start Guide

Technical Specifications

• IP68 & 5ATM: Fully dust-proof and water-resistant. It is safe for hand washing, showering, and swimming (pool/shallow diving).
• Weight: ~2.2 to 5.2 grams (approx. 0.005 – 0.011 lbs). Your initial figure of 0.05 lbs was likely the shipping weight; the ring itself is designed to be barely felt on the finger.
• Battery Type: High-density Lithium Polymer (Li-Po); 15mAh–18mAh capacity.
• Battery Life: 4–6 days of normal use; up to 25 days on standby.
• Connectivity: Bluetooth LE 5.4 (Low Energy) for stable, long-range syncing.
• Ports: None on the ring (sealed for waterproofing). The charging case/dock utilizes a standard USB port for power.
• Compatibility: Requires the YOR Ring App RING App. Compatible with iOS (12.0+) and Android (6.0+).
• Material: 316L Anti-bacterial Stainless Steel
• Design: Full metal, scratch-proof, cutting-edge tech meets traditional jewelry design
• Dimension: 7.5 mm (width) * 2.5 mm (thickness)