About this item

• ADVANCED CYCLE TRACKING: Revolutionary BBT technology with 1,400+ nightly temperature measurements provides accurate cycle predictions and ovulation detection. Part of trusted femometer ecosystem with 15M+ women worldwide.
• COMFORT MEETS ELEGANCE: Just 2.7mm thickness. Premium ceramic exterior with aluminum core ensures durability while weighing only 3.3g. Scratch-resistant, water-resistant to 1.5m, and designed for 24/7 wear. Size First with femometer Sizing Kit.
• PROFESSIONAL SLEEP INSIGHTS: Track sleep stages (Deep, Light, REM) and blood oxygen levels while you rest. Get detailed sleep scores and personalized recommendations. Smart alarm feature helps optimize your wake times based on sleep cycles.
• 24/7 HEALTH COMPANION: Continuous heart rate monitoring and HRV tracking provide stress insights and health trends. Track daily activity, steps, and calorie burn. All health data syncs seamlessly with the lifetime free femometer app.
• SIMPLE & RELIABLE: Up to 35-day battery life with quick charging case (stores 5 full charges). No subscription fees ever. Compatible with iOS and Android. Includes 1-year warranty and dedicated customer support. Regular firmware updates ensure continuous improvement.
  

  Special feature	Advanced Cycle Tracking, Professional Sleep Insights, Continuous Health Monitoring
  Connectivity technology	Bluetooth
  Wireless communication standard	Bluetooth
  Battery cell composition	Lithium Ion
  Shape	Round
  Brand	femometer
  Model name	Ring Gen2
  Style	Size 8
  Colour	Gold
  Age range (description)	Adult

  Additional details

  Product Features	Advanced Cycle Tracking, Professional Sleep Insights, Continuous Health Monitoring
  Band Material Type	Ceramic
  Water Resistance Level	Water Resistant
  Human Interface Input	Unknown
  Supported Application	Fitness Tracker, Heart Rate Monitor, Music Player, Phone, Sleep Monitor
  Water Resistance Depth	1.5 Metres
  Metrics Measured	Heart Rate Monitor, Sleep Duration, Blood Oxygen Monitor

  Style

  Shape	Round
  Style Name	Size 8
  Colour	Gold

  Battery

  Battery Cell Type	Lithium Ion

  Connectivity

  Connectivity Technology	Bluetooth
  Wireless Compability	Bluetooth
  Communication Feature	Bluetooth

  Compatibility

  Compatible Devices	Smartphone
  Compatible Phone Models	Compatible with iOS and Android devices

  Item details

  Brand Name	femometer
  Model Name	Ring Gen2
  Age Range Description	Adult
  Model Number	472b1d25-f0f5-435a-848d-b52f986539cb
  Box Contents	femometer Sizing Kit, quick charging case
  Wearable Computer Type	Smart Ring
  Unit Count	1.0 count
  UPC	810115236351
  Manufacturer	LOLLIPOP TECHNOLOGY (HANGZHOU) CO., LTD.
  Country of Origin	China

  Display

  Display Type	No Display

  User guide

  Warranty Type	Limited

  Warranty & Support

   5-Years Warranty