Colmi R12 9 size Smartring (R12-BLACK-9)
Product images are illustrative. The original product may vary, so please refer to the product specifications in the product description.
Price
€ 45.77The e-shop price may differ with shops price. Price valid while supplier stock lasts.
Points 
+45
Delivery time and options
-
8-10 days -
8-10 days -
8-10 days -
8-10 days -
8-10 days
Product details
| Product code | R12-BLACK-9 |
| EAN | 6972436986804 |
Product description
The COLMI R12 Smart Ring (19.1 mm, Size 9) is a modern and compact wearable designed for health and activity tracking. Its elegant black finish makes it discreet and stylish, while offering features like step counting, calorie monitoring, heart rate tracking, and gesture-based functions. Built from stainless steel with epoxy resin coating, it combines durability with comfort. The ring supports Bluetooth synchronization, wireless charging, and offers water resistance, making it reliable for everyday use.
Technical Specifications:
Inner Diameter: 19.1 mm (Size 9)
Material: Stainless steel + Epoxy resin
Chipset: Realtek RTL8762E
Connectivity: Bluetooth Low Energy 5.0 / 5.2
Sensors: Heart rate sensor, accelerometer
Battery: Lithium-polymer, ~18 mAh
Charging: Wireless charging base + USB-C cable
Compatibility: Android 5.1+ / iOS 8.0+
Water Resistance: IP68 / 1ATM
Display Data: Time, steps, heart rate, battery level
Weight: ~4.7 g
Operating Time: ~3-5 days
