COLMI – Your first smart watch.
COLMI Ring Basic specifications
●CPU: GR5515GGBD
●Flash: RAM 256KB ROM1Mb
●Bluetooth: 5.0
●Battery: 15~22mAh
●Waterproof level: IP67
●APP: “Nova Ring”
Suitable for mobile phones with Android 4.4 or higher, or iOS 8.0 or higher.