The product's shade and actual color may differ from what is shown in the picture, as the images are for illustrative purposes. The product description is general and may not include all the product's features.
Colmi R12 Smart Ring Size 13
3964258 R12-BK-13
6972436986842
Shipping 1-2 b.d.
Manufacturer: Colmi
Model: R12
Size: 13
Inner diameter: 22.4 mm
Color: Black
Display: Data on battery charge level, time, steps, heart rate
Material: Stainless steel + epoxy resin
Weight: 4.7 g
Compatible operating systems: Android 4.4 and above; iOS 8.0 and above; HarmonyOS
App: QRing
Waterproof: 1ATM
Updates: OTA (over-the-air)
Application languages: Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Turkish, Hebrew, Greek, German, Italian, Latvian, Czech, Slovak, Slovenian, Japanese, French, Polish, Thai, Estonian, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malaysian
Hardware
Chipset: REALTEK RTL8762E
Flash memory: ROM 512KB
HR sensor: Vcare VC30F
G-sensor: ST LI2DOC
Bluetooth: 5.0
Battery type: Lithium-polymer
Battery capacity: 18 mAh
Charging: Charging base + USB-C cable
Number of charging cycles: Over 300
Charging time: Approx. 1 hour
Operating time: 3-5 days
Features
App functions: Activity, calories, steps, distance in kilometers, sleep, heart rate, sports mode, workout record, HRV (heart rate variability), blood oxygen levels, stress levels, daily tasbih (prayer counting), gesture control (music, short videos, e-book), game functions (Jump, Fruit Rotation, Pixel Bird, Robot, Bounce, Battle Royale, Circle to Fight Monsters), find a ring, health monitoring (24-hour heart rate measurement, SpO₂ detection, daytime stress, scheduled HRV monitoring), take photos, theme style, unit format, low battery message, software update, system settings, display settings (on/off, wear time, screen time, brightness adjustment), background activity protection guide, frequently asked questions (FAQ)