Stainless Steel Smart Ring | Filindra
Real-time health monitoring on your finger with precise readings of body temperature, blood oxygen levels, and heart rate, plus comprehensive activity and sleep tracking.
Designed for everyday wear, this premium stainless steel ring combines a sleek look with a lightweight, comfortable fit. Its fully sealed design carries a 5ATM waterproof rating, suitable for swimming, handwashing, and rain. Note: rinse after showering to avoid residue irritation.
- Tracks steps, distance, calories burned, heart rate, oxygen saturation, stress, and sleep patterns
- Includes multiple exercise modes for broader fitness insights
Up to 5–7 days of usage on a single charge and up to 15 days in standby. It charges magnetically and houses a 15 mAh polymer lithium-ion battery. The device uses a RF03 chip with Bluetooth 5.0 Low Energy for wireless connection, and features 512KB flash and 208KB RAM for responsive performance.
Pair with the QRing app on iOS 8.0+ or Android 5.1+ to view daily health data without a monthly fee. The ring is CE certified and includes a silicon heart rate sensor VC30F and acceleration sensor STK8321 for accurate tracking. Inner diameters available: No. 8 (US 8, 0.72 in), No. 9 (US 9, 0.75 in), No. 10 (US 10.5, 0.79 in), No. 11 (US 11.5, 0.82 in). Included in the package: one smart ring, one USB charging cord, one user manual. Languages supported include German.
