Smart ring in round case

This smart ring is designed for health-conscious professionals. You can personalize the ring or case with your logo to leave a lasting impression on your clients and partners. Emphasize your corporate style with Nikofirm.

• Material: Stainless Steel, ABS.
• Battery Capacity: 18mAh.
• Standby time: up to 15 days.
• Connection distance: 10m.
• Functions / Measiring: body temperature, heart rate, HRV, blood oxygen, sleep tracking, pedometer, activity tracking, record calorie consumption.
• Features: Bluetooth 5.2; IP8X waterproof; Magnetic charging; Supports Ectri App; Compatible with iOS / Android; Size from 6 to 13.