Charging compartment: The smart ring COLMI R03 is equipped with a charging compartment, which can charge your ring at any time and keep it running efficiently. Record data: Accurately record various body data, smart ring, your personal sports coach. 5 ATM waterproof: Professional waterproofing, the smart ring accompanies you to swim. Base parameters Brand: COLMI Product Name: R03 Smart Ring Colors: Black, Gold Ring Size: 7#, 8#, 9#, 10#, 11#, 12#, 13# Connectivity: 5.0 BLE (Bluetooth Low Energy) Chip parameters Main chip: BlueX Micro Chipset Model: RF03 Compatible system: Android 5.1 or above, iOS 8.0 or above Waterproof level: 5 ATM Sensor Sensor: STK8321 Heart Rate Sensor: Vcare VC30F Battery Battery type: Lithium polymer Capacity: 15mAh Charging mode: Magnetic Charging Cable Software App name: QRing App language Danish, Ukrainian, Russian, Croatian, Hungarian, Hindi, Indonesian, Türkiye, 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, Malay
