R11C Smart Ring Black – Sleep, Heart & Activity Tracker

R11C Smart Ring Black – LED Display, Touch Control, Heart Rate & SpO₂ Tracker, Sleep & Activity Monitor, Gesture Control, IP68 Waterproof + Charging Case

The R11C Smart Ring – Black Edition combines modern elegance with next-generation health technology. Crafted from premium black stainless steel with a high-gloss finish, this smart ring delivers powerful tracking features while maintaining a minimalist, stylish look.

Its bright LED display shows your steps, heart rate, SpO₂, time, and battery level at a glance. The built-in touch control allows instant navigation, while gesture control lets you operate your phone, scroll social apps, take photos, and manage music—hands-free.

Equipped with advanced sensors, the R11C tracks 24/7 heart rate, blood oxygen, sleep quality, stress, steps, calories, and distance with precision. With IP68 waterproofing, 5–10 day battery life, and a compact magnetic charging case, this ring is built for daily wear, workouts, and sleep tracking.

Key Features — Black Edition

Sleek Black Stainless Steel Design

Premium glossy black finish, elegant, modern, and built to last.

LED Smart Display

Bright, clear LED numbers for:

• Steps

• Heart rate

• SpO₂

• Time

• Battery

Gesture & Touch Control

Control your phone by tapping the ring or waving your hand:

• Scroll social media

• Take photos

• Play/pause music

• Switch apps

Comprehensive Health Tracking

• 24/7 heart rate

• Blood oxygen (SpO₂)

• Sleep score & insights

• Activity tracking

• Stress monitoring

IP68 Waterproof

Safe for workouts, washing hands, and daily activities.

5–10 Day Battery + Charging Case

Magnetic charging + portable charging compartment included.

QRing App Integration

Syncs with Android devices for smart data & full control.

Included in the Box

• R11C Smart Ring (Black)

• Magnetic charging case

• USB charging cable

• User guide