Expert Fashion Design
The perfect fusion of technology and aesthetics, only 3.6g for comfortable wearing. After 10,000+ CNC polishing, durable. The smooth inner shell is made of hypoallergenic epoxy resin, bringing a skin-friendly and comfortable experience.
Powerful JIELI chip
At the heart of the R07 lies JieLi’s JL7073A ring chip, engineered with a cutting-edge low-power architecture. By intelligently managing sensor activity and dynamically scaling processing speed, this chipset slashes energy draw without compromising on real-time health and sleep tracking.
Accurate Biosensors
With accurate health sensors, enhanced optical biosensors are applied to the road to health, which can accurately monitor health data such as heart rate and sleep patterns.
Featherlight Comfort for Nighttime Wear
Weighing just 3.6g, the R07’s minimalist form factor feels virtually weightless on your finger—making it the perfect companion for overnight wear. Whether you’re shifting between sleep stages or simply turning over in your dreams, you’ll hardly notice it’s there. Its unobtrusive design ensures uninterrupted comfort throughout the night, so you can rest easy knowing your sleep patterns are being accurately captured without any disturbance.
Multiple sports tracking
Supports multiple sports modes, including walking, running, cycling, swimming, etc. Each sport can record real-time heart rate, exercise steps, exercise distance, calorie consumption, exercise time and other sports data.
5ATM Professional Water Resistance: Ready for Any Adventure
Engineered to withstand depths of up to 50 meters, the COLMI R07 boasts a 5ATM professional waterproof rating. Whether you’re swimming laps, taking a shower, or caught in a sudden downpour, this smart ring remains impervious to water ingress. Its robust sealing protects delicate electronics and sensors, ensuring reliable health tracking no matter how wet the circumstances.
Unbeatable Durability: 30 Days Ultra-Long Battery Life.
Equipped with a charging box, can be charged at any time.