Chendssfkd Smart Ring — Waterproof Health Tracker

The Chendssfkd Smart Ring is a compact, enamel rose-gold wearable that tracks heart rate, steps, sleep stages, SpO2 and more with IP68 waterproofing and no subscription fees.

This lightweight smart ring blends jewelry-style design with continuous health and activity monitoring for everyday wear. Built from epoxy resin and stainless steel, it weighs about 3.5 g, offers 3–5 days of use per charge, and pairs with iPhone and Android devices through the included Smart Health App. The package includes a portable charging case, USB cable, quick start guide and a one-year warranty.

How accurate is the ring at measuring heart rate and sleep?

The Chendssfkd ring uses continuous optical sensors to record heart rate and sleep stages throughout the day and night. It provides trend data — heart rate, blood oxygen (SpO2), blood pressure estimates, and sleep stage breakdowns — so you can monitor changes over time.

• Continuous heart rate monitoring for resting and active periods.
• SpO2 and blood pressure trend tracking for ongoing awareness.
• Sleep stage analysis: deep, light and REM with weekly trend graphs.
• Data synced to the Smart Health App for review and export.

What features help during workouts and daily activity?

This fitness ring automatically counts steps and estimates calories while tracking active minutes. It’s designed for all-day wear, so you’ll capture activity trends without having to switch devices during workouts.

• Auto step counting and calorie estimation for daily activity logs.
• Real-time heart rate during exercise to gauge intensity.
• IP68 waterproof rating lets you keep it on in rain or during sweat sessions.
• No subscription required — all core features unlocked after purchase.

How convenient is charging and compatibility with phones?

The ring charges in a compact portable charging case or via USB cable, offering flexible power options for travel and daily use. It supports Android 5.1+ and iOS 8.0+ so it works with most modern smartphones.

• 3–5 days of continuous use on a single charge with extended standby time.
• Portable charging case included for on-the-go recharges.
• USB charging cable also provided for home or office charging.
• Compatible with iPhone and Android devices through the Smart Health App.

Can I share data with family or use camera controls?

The smart ring includes a friend-adding feature to view shared health metrics and a remote camera control to take photos with a hand gesture. These social and convenience features extend the ring’s usefulness beyond tracking.

• Friend-adding for viewing shared metrics with loved ones.
• Remote camera control to capture photos hands-free with a wave.
• Lifetime access to app features with no recurring subscription fees.
• Customer support and a 1-year warranty for added reassurance.

Who is this for? The Chendssfkd Smart Ring is tailored for people who want a jewelry-like wearable that continuously monitors basic health and activity metrics without subscription costs. It suits everyday users, commuters, travelers and those who prefer a low-profile tracker instead of a wristband. Choose this ring if you want discreet health insights, simple phone compatibility, and a stylish enamel rose-gold finish for daily wear.