Ranked #818 in Electronics & Gadgets
JKLY
JKLY Ring, Powerful in Data: The Comfort-First Smart Ring. Get Precise 24/7 Heart Rate, SpO2, Sleep, Stress, Fitness & Activity Tracking, Temp, Mindfulness (Sizeblack, Sizing)
$2.50$5.00
Save $3 (50%)Extra Savings
UI8KZ9XYApply this code at checkout for the final price.
As an Amazon Associate I earn from qualifying purchases.
Secure Transaction
Fast Shipping
Deal ends 3/1/2026
Specifications
About this item
- PRECISION FIT, YOUR WAY: Wear it on your index finger for a feel optimized for maximum comfort, or on your middle/ring fingers with no loss in accuracy. The choice is yours.
- PRECISION SIZING TOOL - Our tailor-made sizing kit delivers the accurate measurement solution. Test and confirm your ideal ring size personally before final purchase.
- UNIQUE SIZING SYSTEM - Our smart ring sizes follow distinct specifications. Use our dedicated sizing kit with included instructions for perfect fitting. Available in full sizes 6-13 (half sizes not offered).
- OPTIMAL PERFORMANCE - Correct sizing ensures peak sensor accuracy, all-day comfort, and seamless user experience.
- FINGER SELECTION GUIDE - Wearable on any finger of either hand. For best results, position on index, middle, or ring fingers. Always measure your intended wearing finger.
