COLMI R02 Smart Ring Specifications

Basic Information

• Brand: COLMI

• Model: R02 Smart Ring

• Colors Available: Black, Gold, Silver

• Connectivity: Bluetooth 5.0 BLE

Hardware & Sensors

• Main Chip: BlueX Micro

• Chipset: Realtek RTL8762E

• G-Sensor: STK8321

• Heart Rate Sensor: VC30F

• Waterproof Rating: IP68 & 3ATM (dust and water resistant)

Display

• Screen: None (LED indicator only)

• Touch Input: No touch support

Battery & Charging

• Battery Type: Lithium Polymer

• Capacity: 15 mAh

• Charging Method: Magnetic charging cable

• Charging Time: Approx. 1 hour

• Battery Life: Up to 7 days usage

Software & Compatibility

• App Name: QRing

• Compatible OS: Android 5.1+, iOS 8.0+

• Supported Languages: English, Russian, Spanish, Polish, Portuguese, Turkish, Italian, French, German, Japanese

Features & Functions

• Heart rate monitoring (continuous)

• Blood oxygen (SpO₂) monitoring

• Sleep tracking

• Step counter

• Incoming call and message notifications

• Alarm, stopwatch, and timer

• Remote camera control

• Find phone function

Design & Build

• Material: Stainless steel

• Form Factor: Ring, no strap