Tech specs 
- Base: 14k gold plated stainless steel
- Gemstone: Emerald-cut Rainbow Moonstone, Brilliant-cut Labradorite, Emerald-cut Tourmalated Quartz, Pyramid-cut Lapis, Emerald-cut Blue Lace Agate, Emerald-cut Snowflake Obsidian
- Base: Matte 18k gold plated stainless steel, Gunmetal plated stainless steel
- Gemstone: Emerald-cut Rainbow Moonstone, Emerald-cut Tourmalated Quartz, Pyramid-cut Lapis, Cushion-cut Black Onyx, Cushion-cut Black Onyx
Battery life24-48 hours depending on usage
RechargeableMicro USB
Water resistanceYes (ok to wash hands but recommended to take off when swimming)
Sensors Vibration motor, Bluetooth LE radio, accelerometer, and color-changing LED
Activity trackingSteps, distance traveled and calories burned. Create goals and view progress within the Ringly app.
Notifications5 colored lights, 4 vibration settings for customized notifications. Also supports over 100 popular productivity, wellness, and messaging third party apps.
SOS button
Affiliate link*Amazon
Read moreRead more
*Disclosure: We are a professional review site that receives a small commission from sales of certain items, but the price is the same for you. See our affiliate disclosure page for more details.
**All tech specs and images on this page come from manufacturers. These may change over time as manufacturers sometimes update their devices. While we cannot guarantee absolute accuracy of information on this page, we promise to review this content regularly and do our best to bring you the most up-to-date information. To be absolutely sure of tech specs of a particular device, we recommend checking the manufacturer’s website.