HOU AI Smart Ring for Men & Women, No Subscription Health Tracker Ring & Sleep Tracker Ring, AI Recovery, Heart Rate, SpO2, 5ATM Waterproof Ceramic Black w/Charging Case, Size 10

Brand: HOU

Color: Ceramic Black

Features:

• 【FIND YOUR PERFECT FIT: SIZE MATTERS】 Smart rings require a precise fit for optimal sensor performance. We strongly recommend using our sizing kit before making your final purchase. A proper fit ensures better all-day comfort, highly reliable data tracking, and a completely seamless wearing experience.
• 【NO MONTHLY FEES & NO HIDDEN COSTS】 Unlike subscription-based smart rings, HOU gives you full access to all features with zero monthly fees. Track your wellness, sleep, and daily activity without paying a dime extra—no hidden costs and absolutely no premium paywalls.
• 【AI-POWERED RECOVERY & WELLNESS INSIGHTS】 Backed by advanced AI algorithms, this ring dives deep into your sleep patterns, HRV (Heart Rate Variability), and daily activity to deliver personalized recovery advice and readiness trends. Better understand your body and effortlessly optimize your daily routine.
• 【PREMIUM CERAMIC DESIGN & 24/7 COMFORT】 Crafted from micro-crystalline ceramic, it is noticeably lighter than metal with a hardness comparable to sapphire. Smooth, skin-friendly, and highly scratch-resistant, this ring is meticulously designed for completely comfortable, all-day and all-night wear.
• a seamless wearing experience.【LONG BATTERY LIFE WITH CHARGING CASE】 Enjoy over 5 days of continuous use on a single charge. The included 200mAh portable charging case provides 10+ full recharges, delivering weeks of total battery life on the go. Fully compatible with both iOS and Android devices.

model number: B0FY4Y5NSR

Package Dimensions: 5.0 x 3.1 x 1.4 inches