Smart Ring With Heart Rate Blood Oxygen Sleep Monitoring Rose Gold Size 9

Features:
• Chipset: Ac6323
• bluetooth: 5.0
• Sensor Chip: Sc7a20h
• Battery Capacity: 15Mah
• Battery Life: 3–5 Days Of Use 7–10 Days Standby
• Charging Time: 1–2 Hours
• Waterproof: Ip68
• Charging Method: Magnetic Charging
• Compatible System: Android 5.1+ / Ios 8.0+
• app: Smart Health

Specifications:
• Compatibility: Android 5.1 Or Above Ios 8.0 Or Above

Package Includes:
• 1 X R10m Size 9 Smart Ring – Supports Heart Rate blood oxygen Sleep Monitoring And Multiple Sports Modes (Rose Gold)